Backswimmer
仰泳蝽
🗣️ 情景例句
Did you enjoy yourself last weekend?
上周末你过得开心么？
Prove thy friends ere thou have need.
需要朋友之前，先要加以考验。
In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.
在工业生活的组织中，工厂对工人的生理和精神状态的影响完全被忽视了。