Laborsaving
a. 节省劳力的, 省力气的
✅ 同义词
🗣️ 情景例句
Your car's very noisy. The muffler must be damaged.
你的车噪音真大，消声器一定出毛病了。
The best of friends must part.
莫逆至交，终有一别。
Lily, do you have a ruler?
莉莉，你有尺子吗？