Circular development
[化] 环形展开; 环形展开法
🧩 词语组成解析
🗣️ 情景例句
I have the key, but it doesn't work.
我有钥匙， 但是开不开箱子。
A good head and an industrious hand are worth gold in any land.
聪明脑袋勤劳手，走遍天下贵如金。
They put their hands behind their backs, so you can't see their hands.
他们将手放在背后，这样你就看不见他们的手了。