Technica
[复]n.技术性细节,技术,技巧,技能
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
I've already read that book.
我已经读了那本书。
Will you let us have the specifications?
规格说明书可以给我们吗。