Lockmaking
n. 制锁
🗣️ 情景例句
And have a good stay in the Big Apple.
祝您在纽约愉快。
The student is busy studying math.
这个学生忙于研究数学。
By 12.01, those fluctuations will already have created small errors one foot away.
到12∶01时，那些波动就已经会在1英尺远的地方造成偏差。