Tacho
n. 转速计, 转速器
🗣️ 情景例句
Robbie pulled a boy out of the water.
Robbie从水中救出一个孩子。
The doctor said it's just a litter heat rash, There's nothing to worry about.
医生说只是出疹子，不需要担心。
Goodness me! Six zeros! I've never seen anything like this before.
天啊！带六个零的大钞！我还从来没有见过这样大的钞票。