App.
abbr. (=apparatus； apparent；appended；appendix；appointed；apprentice；approved；approximate)\\n
🗣️ 情景例句
Well, when you called,
嗯， 你们打电话来时，
You'll hurt your thumb, if you don't take care.
你不专心的话，就会伤到你的拇指。
He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual.
他马上发现丹麦军纪律松弛，他们以征服者自居，安全措施马马虎虎。