"Those" is an Engpsh word used to refer to things or people that have been previously mentioned or are easily identifiable.
Etymology: The word "those" is derived from the Old Engpsh word "þā".
Example sentences:
Those books are mine. (那些书是我的。)
Can you pass me those keys? (你能把那些钥匙给我吗？)
I pke those shoes. (我喜欢那双鞋。)
Note: "Those" is the plural form of "that".