T.f.
[医] 结核菌素滤液
🗣️ 情景例句
Check the hood?
要不要检查一下机件？
I want to make a long distance call.
我想打个长途电话。
They were climbing up the wall of the house and then on to the leaves of the tree.
它们正在顺着房子的外墙往上爬，然后爬上树叶。