Levelman
n. 水平仪器操作员, 水平测量员
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
I'd like to make an overseas call to Taibei, Taiwan by collect call.
我要打对方付费的电话到台湾的台北。
and even so, some starting data has to guessed,
既使是这样，有些开始时的资料也不得不依靠推测，