•Can you sign this form here for me?请你在这表上签个名好吗？

•These books are too heavy for me to carry.这些书太重了，我拿不动。

•informal We met this girl (= the girl I am going to tell you about) in the hotel.我们在旅馆里遇到这姑娘。

•This is the one I want.这就是我要的那个。

•What's this? Is this what you're looking for?这是甚么？这是你要找的吗？

•What's this I hear about your moving to Scotland?我听说你要移居苏格兰，是怎么回事？

•I thought you'd have finished by this time.我以为你这之前已经完成了。

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•"What were you talking about?" "Oh, this and that."“你们刚才在谈论甚么？”“啊，闲聊。”

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•It was only about this high off the ground.它离地面只有这么高。

•She has never been this late for school before.她以前上学从没有迟到过这么久。