they
pron. 他们;它们;她们
例句
They knew they had been rumbled.
他们知道自己已经被识破了。
《牛津词典》
They knew they had acted wrongly.
他们知道他们做得不对。
If they overestimate, they lose revenue.
如果他们过高地估算,就会损失收入。
《柯林斯英汉双解大词典》