this 英 [ðɪs] 美 [ðɪs]。
det./pron.（指已提到过的人或事物）这；（指较近的人或事物）这个；（介绍人或展示事物时用）这样。
adv.这样；这么。
复数：these.
det. , pron.
【不规则形式】pl. these.
1、（指较近的人或事物）这，这个。
used to refer to a particular person, thing or event that is close to you, especially compared with another.
How long have you been living in this country?
你在这个国家居住多久啦？
Well, make up your mind. Which do you want? This one or that one?
哎，拿定主意。你要哪一个？这个还是那个？
I think you'll find these more comfortable than those.
我想你会觉得这些比那些更舒适。
2、（指已提到过的人或事物）这，这个。
used to refer to sth/sb that has already been mentioned.
There was a court case resulting from this incident.
这一事件引起一宗庭审案件。
The boy was afraid and the dog had sensed this.
男孩害怕了，狗已经察觉到这一点。
小袅袅09
