"这个用英语怎么说"翻译一下

这个那个用英语怎么说。\n翻译~

this that

key
钥匙的英文有：key; unlocking key; [电影]Kelid
短语
key to a door;
万能钥匙
universal key;
一把钥匙开一把锁
例句
我把钥匙丢了。
I lost my keys
要是你把自己锁在了屋外，那把钥匙就派上用场了。
That key will come in handy if you lock yourself out
钥匙卡在锁里了。
The key has stuck in the lock.

what's this in English

How to say it in English?

How to say this in English?

What's this in English?

what's the meaning of this?