Keyless
a. 无键的, 不用钥匙上发条的
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
She is hard to please.
她很难取悦。
There're usually a lot of parties on New Year's Eve.
除夕之夜有很多晚会。