重活的用法和樣例：
例句
-
留著點兒勁兒，你一會兒還得乾重活兒呢。
Save your strength for the hard work you'll have to do later. -
大夫說你還不適於乾重活，但是你可以起床在房前屋後走動走動幾天。
The doctor says that you are still not fit for heavy work, but you can get up and putter around the house for a few days.
