在你离开教室之前,确保窗户都关好。
the windows are closed before you leave the classroom.
吉姆明天要游览天安门广场和颐和园。
Jim will visit Tian'anmen Square the Summer Palace tomorrow.
在巨大的危险面前,他表现得很英勇。
He showed courage great danger.
汤姆和他的哥哥学习一样努力。
Tom studies his elder brother.
海伦这会儿不在。要我捎个口信吗?
Helen is not here at the moment.Can I ?
There is a low brick wall the garden and the field beyond.(在……之间)
I'm not sure how I feel about that,with my birthday coming. (第十八)
So far,China has built nearly 600,000 cultural centers in . (村庄)
I promised Li Ming I would keep the secret to . (我自己)
Jack enjoys and sunbathing with his friends. (游泳)
There are many online libraries where you can read books for ________, such as the national Online libraries Library of China and Shanghai Library. (免费的)
The app about how to learn Chinese is very popular ________ the foreigners.(在……当中)
Jumping the rope is a kind of full-body exercise and it is great for the ________(大脑).
No country is safe ________ all countries are safe. (除非)