他们在这的英文怎么说

"They" 指的是复数的第三人称代词，在英语中表示为 "they"。这个词来源于古英语，即 "þæi" 或 "þei"。

例句:

They are going to the store. (他们将要去商店。)
They have been friends for many years. (他们已经是朋友多年了。)
They will arrive at the airport at 6:00pm. (他们将在下午6点到达机场。)