Composition a
[化] A炸药(钝化黑索今)
🧩 词语组成解析
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
Twenty people had already left.
有20个人已经离去。