1.Let's all just enjoy this wonderful place.
【語法講解】let's中的us包括對方,若不包括對方,則用Let us。
Let's say good-by here. 我們在此道別吧。
Let us know the time of your arrival . 告訴我們你到達的時間(us不包括對方)
2.I wish she were here with us to enjoy the country
【語法講解】wish 和hope都能接that引導的從句,但wish后的從句的謂語動詞要用虛擬語氣(動詞用過去時,或過去完成時),hope則用所需要的時態。
I wish that I knew the answer. 我希望我知道這個答案。
I hope that he will win the game. 我希望他會贏得這場比賽。
3.If only we could bottle the fresh air.
[語法講解]在if only這個短語中,中心詞是從屬連接詞if, 而副詞only只是加強if的語氣的,因此,if only僅僅是if的一種強化形式,不僅能表達說話人的愿望,而且能表達條件。因此,它同if一樣,也能引出條件狀語從句。
If only they were here now, we would be able to celebrate their wedding anniversary.如果他們現在在這里,我們就能慶祝他們的結婚紀念日了。