Keyless
a. 无键的, 不用钥匙上发条的
🗣️ 情景例句
I fell out of the boat!
我摔到船外去了。
I used to have lunch every day at the same time.
我过去常每天在同一时间吃午餐。
I don't like to be late. We begin classes at 8:00.
我不喜欢迟到。我们八点上课。