Abslute efficiency
[电] 绝对效率
🧩 词语组成解析
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
I like to play tennis,but I'm not a very good player.
我喜欢打网球，但是我不是一个很好的运动员。
That is how Annie came to be with us.
这就是安妮和我们在一起的缘由。