4450.hastily(副)匆忙地
She hastily withdrew her hand.
她急忙把手縮回。

4451.hasty(形)匆忙的、草率的
同義詞swift
We should always keep in mind that hasty decisions often lead to bitter ragrets.
我們應該始終牢記在心，草率的決定經常會導致痛苦的遺憾。

4452.haul(動)拖
The fishermen hauled the fish into the boat.
漁民把魚拖上了船。

4453.haunt(動)常出沒于……
A handsome rider haunts the country lanes.
一位帥氣的騎士常出沒于鄉間小路上。

4454.haven(名)避難所
The hotel is a haven of peace and tranquility.
這家旅館是一處安寧的去處。

4455.hawk(名)老鷹
He waited,watching her like a hawk．
他等待著，用老鷹一樣銳利的目光緊盯著她。

4456.hay(名)干草；小額款項
I get $50 for each of these and that's not hay!
我每件賣50元，這可不算少了！

4457.headquarter(名)總部
Several companies have their headquarters in the area.
有幾家公司總部設在這個地方。

4458.heal(動)痊愈、治愈
The matter healed the breach between the friends.
這件事使失和的朋友言歸于好。

4459.heap(動)堆積
She heaped food on my plate．
她在我的盤子里堆了很多食物。

4460.hearsay(名)聽聞、謠言
We can't make a decision based on hearsay and guesswork．
我們不能根據傳言和猜測做決定。

4461.heave(動)用力舉起
They heaved their luggage into the car.
他們把行李抬到車上去。

4462.hedge(名)樹籬
He wriggled through the thick hedge.
他穿過濃密的樹籬蜿蜒而行。

4463.height(名)高度
She is the same heigh as her sister.
她和她姐姐一樣高。

4464.heighten(動)升高、增高
Happiness heightened the ruddiness of the girl's cheeks.
幸福使姑娘的雙頰更加紅潤了。

4465.heir(名)繼承人
Richard was his father's only heir, as he had no brothers or sisters．
理查是他父親的唯一繼承人，因為他沒有兄弟姐妹。

4466.heiress(名)女繼承人
The robber abducted the heiress and hold her to ransom.
強盜劫持了女繼承人并向她索取贖金。

4467.helicopter(名)直升機
He was rushed to the hospital by helicopter.
他由直升機火速送到醫院。

4468.hen(名)母雞
The hen protected its chickens from rain by wings.
母雞用翅膀替小雞擋雨。

4469.hence(副)因此
It is very late; hence you must go to bed.
時間已經很晚了，因此你必須睡覺去。

4470.herb(名)草藥
A large range of herbs and spicys are used in Indian cookery.
印度人在烹調中使用各種香料和調味品。

4471.herd(名)牛群、獸群；民眾
If you feel so strongly,why follow the herd?
既然你有堅定的立場，為什么還隨波逐流？

4472.hereafter(副)此后、將來
Do you believe in a life hereafter?
你相信有來世嗎？

4473.heroin(名)海洛因
The phrase "substance abuse"is often used instead of "drug abuse" to make clear that substances such as alcohol and tobacco can be just as harmfully misused as heroin and cocaine.
現在人們經常用“濫用物質”來代替“濫用藥物”，以便能夠清楚地說明像煙和酒這樣的物質如果濫用，會和海洛困和古柯堿一樣有害。

4474.hesitantly(副)遲疑地
Helen began to tell me what happened hesitantly.
海倫猶豫了一下開始告訴我發生了什么事。

4475.hesitate(動)猶豫
后接介詞about
Don't hesitate about that．
對于那件事不要再猶豫了。

4476.hesitation(名)猶豫
She answered without a moment's hesitation.
她毫不遲疑地立即作出了回答。

4477.highway(名)公路
The lost car of the LeeS was found abandoned in the woods off the highway.
李丟失的轎車被發現遺棄在高速公路旁的樹林中。

4478.hijack(名)劫持事件
The hijack was organized by a group of opponents to the government.
劫持事件是由一個反政府的小集團組成的。

4479.hinder(動)阻礙
同義詞impede
The examinatlon-oriented education system hinders the developmant of students,since it forces them to concentrate on scores only.
應試教育強迫學生把精力全部放在分數上，因此會阻礙學生的發展。

4480.hint(名)線索，暗示
Can you give me some hints on how to do the job?
這工作怎么做，你能給我指點一下嗎？

4481.hire(動)雇傭、租賃(名)雇傭
(動):We hired a driver to take us on a tour of the city.
我們雇用了一個司機帶我們游覽這個城市。
(名): The costumes are on hire from the local theater.
戲服可向本地劇院租用。

4482.historian(名)歷史家
Evans is a historian rather than a writer.
與其說埃文斯是個作家，不如說是個歷史家。

4483.historic(形)歷史上的重要的、歷史上著名的
This photograph recorded tha histaric meeting between the two leaders.
這張照片記載了兩位領導人具有歷史意義的會晤。