Ahing
abbr. airfield heliport 直升(飞)机场；ampere-hour
🗣️ 情景例句
Don't worry about it. It's nothing.
别担心，没事儿。
Whatever man has done man may do.
天下无难事。
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。