Conserving
[建] 保存
✅ 同义词
🗣️ 情景例句
It's hard to say. I like volleyball a lot, but I guess I like tennis better.
很难说，我喜欢排球，但我想我比较喜欢网球。
To a boiling pot flies come not.
苍蝇不叮沸水壶。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？