——吉娜，这是谁的书？ ——一定是卡拉的。
——吉娜，这是谁的书？ ——这一定是卡拉的。查尔斯·狄更斯是她最喜欢的作家。
—Gina, whose book is this? —It must be Carla's. Charles Dickens is her favorite writer.
爸爸问书桌上的书包是谁的。
这是谁的夹克衫和领带？
我们查不到这是谁的自行车，所以我们写了一张失物招领启事。
We couldn't find out whose bike it was, so we wrote a "Lost and Found".
这啁啾声来自一丛茂密的冬青树，它结满了鲜红的浆果，十分明亮，玛丽以为她知道是谁的了。
The chirp came from a thick holly bush, bright with scarlet berries, and Mary thought she knew whose it was.
如果除了他自己的牙，安德鲁刷的是其他人的牙，那么通过重读来让你的读者知道他刷谁的牙就很重要了。
If Andrew brushes someone else's teeth beside his own, then it would be very important to let your listeners know that by stressing whose teeth he brushes.
他有时候这两个男人谁的名字都记不起来。
他把热狗掉在了街上，然后不知谁的狗给吃了，连带芥末全都吃了个精光。
He dropped his hot dog on the pavement and someone's dog ate it, mustard and all.
——这是谁的房间？ ——是杰克和彼得的。
这是谁的铅笔，汤姆的还是亨利的？
他吃一些低脂食物是听从了谁的建议？
昨天是谁的生日派对？
这本杂志是谁的？
这是谁的帽子？
这是谁的棒球？
其中一个问题是：在遇到麻烦时，你会寻求谁的帮助？
One of the questions is: Who will you go to in times of trouble?
她更喜欢在我们有账户且每个人都知道她是谁的地方购物。
She preferred to shop where we had an account and where everyone knew who she was.
这是一个永恒的争论：这个责任应当是谁的，学习者、雇主的还是国家的？
That's the eternal debate: should it be the learner's responsibility, that of his employer, or of the state?
大多数接触者追踪应用软件会收集关于人们去过哪里以及接触过谁的信息。
Most contact tracing apps collect information about where people have gone and the people they've had contact with.
我们应该和我们的同龄人比拼谁的学术成就更高，而不是攀比谁的潮流时装更贵。
We should compete with our peers for better scholarly achievement instead of more expensive fashionable clothes.
（笑声）我可不管你们是谁的孩子。
而开始问，“我能满足谁的需要呢？”
冰出于谁的胎。天上的霜是谁生的呢。
Out of whose womb came the ice? And the hoary frost of heaven, who hath gendered it?
萨姆：那这是谁的T恤？
何况空谈不如实践：谁的程序更好？
The proof is in the pudding. Who's making better applications?
它是谁的风筝。它是她的风筝。
它是谁的溜冰板？它是谁的自行车？
Whose skateboard is it? Whose bicycle is it? It's my bicycle.
它是谁的溜冰板？它是谁的自行车？
Whose skateboard is it? Whose bicycle is it? It's my bicycle.
应用推荐