Brake efficiency
[机] 制动效率
🧩 词语组成解析
brake
[brek]
n. 制动器，闸;刹车;阻碍;
vt.& vi. 刹（车）;
🗣️ 情景例句
How do you feel about the last part of the letter?
你对最后一部分有什么看法呢？
Why are you so busy?
你为什么这样忙碌？
I'm not sure. It was difficult to see. Wei Hua and Sun Meiying were both neck and neck.
我不敢肯定。很难说。魏华和孙美英不分上下。