??? 情景例句
Friends, teachers....
朋友 老師……
The shore man is carrying a heavy load.
碼頭工人在搬運沉重的東西。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期記錄地震波的儀器（測震儀）正是采用了這種思路。