Collection effeciency
[电] 收集效率
🧩 词语组成解析
🗣️ 情景例句
It's kind of warm.
它很暖和。
In the grave the rich and poor lie equal.
人到黄泉，贫富同眠。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。