Operational performance
[计] 运算性能
🧩 词语组成解析
🗣️ 情景例句
She flunked her English examination.
她的英语考试失败了。
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
Hello. You must be Dr Yang. How do you do? My name's David Lee.
嗨。你一定是杨博士吧。您好！我是大卫·李。