Gallnuts extract
[化] ┢子浸膏
🧩 词语组成解析
🗣️ 情景例句
Let's meet with Charley at the university club.
我们就去大学俱乐部见见Charley吧。
Know something of everything and everything of something.
既要有一般常识，又要有专业知识。
Without it we could not make a living.
要是没有这条河，我们就无法生存下去。