1
these + plural noun
these 后接复数名词，表示近处或刚提到的事物。
These books are interesting.
这些书很有趣。
这些
先理解核心含义，再看它在真实句子里的用法。
这些
plural of this, used to refer to specific people or things that are near in space or time or have already been mentioned.
These books are interesting.
这些书很有趣。
These are the books I borrowed from the library.
这些是我从图书馆借的书。
I prefer these to those because they are cheaper.
比起那些，我更喜欢这些，因为它们更便宜。
These were the reasons why I left early.
这些就是我提前离开的原因。
these 后接复数名词，表示近处或刚提到的事物。
These books are interesting.
这些书很有趣。
these 作代词作主语时，动词用复数形式。
These are my favorite colors.
这些是我最喜欢的颜色。
I like these.
我喜欢这些。
Not this
These book is interesting.
Use this
This book is interesting.
These 是复数指示代词，修饰复数名词。这里 book 是单数，应改用单数指示代词 this。
Not this
This books are on the table.
Use this
These books are on the table.
This 是单数指示代词，不能修饰复数名词 books。修饰复数名词时应改用 These。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
这些是
These are my friends.
这些是我的朋友。
这些包括
These include several options.
这些包括几个选项。
这些看起来
These seem interesting.
这些看起来很有趣。
这些已经
These have been updated.
这些已经更新了。
这些会
These will help you.
这些会帮助你。
这些可以
These can be found online.
这些可以在网上找到。
如今，现在
These days, many people work from home.
如今，许多人在家工作。
这些地方，本地
I haven't seen a good storm in these parts for years.
我多年没在本地见过暴风雨了。
这些（方言/口语）
These here are my favorite books.
这些（书）是我最喜欢的。
这些不是你要找的机器人。
Obi-Wan Kenobi uses the Force to trick stormtroopers in Star Wars: Episode IV - A New Hope.
欧比旺·克诺比在《星球大战4：新希望》中使用原力迷惑暴风兵。
这是星舰进取号的航程。
The iconic opening line of Star Trek: The Original Series.
《星际迷航：原初系列》的标志性开场白。
Use these naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
these 中的 e 像耳朵，耳朵成对出现，所以是复数这些。
“这些”是中性代词，通常用于各种正式和非正式场合。
these 是 this 的复数形式，指代已提及或已知的人或事物。
Dictionary facts from ECDICT.