1、manage

管理;經營;掌管

Within two years he was managing the store.

不出兩年他就開始管理這家店了。

Most factories in the area are obsolete and badly managed.

這個地區的絕大多數工廠都十分陳舊，經營狀況也非常糟糕。

謹慎地使用，好好地利用(時間、金錢等)

In a busy world, managing your time is increasingly important.

在忙碌的世界里，善于利用時間變得越來越重要。

Josh expects me to manage all the household expenses on very little.

喬希指望我對每筆家庭支出都精打細算。

設法做到;成功完成

Somehow, he'd managed to persuade Kay to buy one for him.

不知用了什么方法，他成功說服凱給他買了一個。

I managed to pull myself up onto a wet, sloping ledge.

我終于爬上了一塊潮濕傾斜的暗礁。

2、challenge

挑戰;難題

I like a big challenge and they don't come much bigger than this.

我喜歡大的挑戰，而所有挑戰中再沒有比這更大的了。

The new government's first challenge is the economy.

新政府面臨的第一個難題是經濟問題。

(成功地)應對挑戰，迎接挑戰

The new Germany must rise to the challenge of its enhanced responsibilities.

一個嶄新的德國必須迎接挑戰，承擔更多的責任。

They rose to the challenge of entertaining 80 schoolchildren for an afternoon.

他們一個下午成功接待了80名學童。