🧩 词语组成解析
a. 矛尖形的, 披针状的
n. 铁角蕨
🗣️ 情景例句
and they needed the extra room.
他们需要多一些空间。
How much do you charge for sending a cable transfer to London?
发一张到伦敦的电汇，要收费多少？
He was efficient in his work.
他工作效率高。