吃劲
to need or exert great effort; to strain; to be strenuous
Frequency 3.8
Meanings
- to need or exert great effort; to strain; to be strenuous
- to bear weight; to sustain (weight)
- important; significant; major
Example sentences
- 这台旧机器启动时特别吃劲，需要换一个电机。
- 一个人搬这么重的箱子确实吃劲，我来帮你吧。