Collection effeciency
[电] 收集效率
🧩 词语组成解析
🗣️ 情景例句
My girl friend and I broke up.
我和我女朋友分手了。
Mad dog bites his master.
疯狗咬主人。
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。