Collection effeciency
[电] 收集效率
🧩 词语组成解析
🗣️ 情景例句
They came and solved the problem.
他们来了并解决了问题。
The voters should petition the legislators for better mass transportation.
有权力的人应该向政治家请愿作更佳的大众意向的运输。
When she woke up a day later, she found herself in hospital.
第二天她醒来时，发现自己躺在医院里。