1·Who invented the question mark?
谁发明了问号？
—— 《柯林斯英汉双解大词典》
2·There is a question mark over the future of geriatric care.
老年保健医学的未来是一个问号。
—— 《柯林斯英汉双解大词典》
3·There's still a big question mark hanging over his future with the team.
他在队中的前途还是个大问号。
—— 《牛津词典》
4·To me it looks like a question mark.
对我来说它就像一个问号。
5·You're just a walking question mark this morning.
今天早晨你已经问了我一大串问题了。
6·Everything is a question mark; nothing is a full stop.
一切都是一个问号；没有什么是一个句号。
7·Every sentence ends with a full stop or question mark.
每一个句子都以句号或问号结尾。
8·They found a big question mark on the back of a painting.
她们在一幅画的背面发现了一个巨大的问号。
9·Also, when writing the question, we place a question mark at the end of it.
同时，当我们把问题写下来时，我们要在句子末尾加上问号。
10·He hasn't won, so at the moment there is a question mark over Sunday's game.
他还没有赢，所以现在周日的比赛结果还是个大大的问号呢。
1·Who invented the question mark?
谁发明了问号？
—— 《柯林斯英汉双解大词典》
2·Also, when writing the question, we place a question mark at the end of it.
同时，当我们把问题写下来时，我们要在句子末尾加上问号。
3·To me it looks like a question mark.
对我来说它就像一个问号。
4·Everything is a question mark; nothing is a full stop.
一切都是一个问号；没有什么是一个句号。
5·Every sentence ends with a full stop or question mark.
每一个句子都以句号或问号结尾。