Tacho
n. 转速计, 转速器
🗣️ 情景例句
I have a picture of Grandpa and Dad and me in my wallet.
我皮夹里有一张照片，是爷爷、爸爸和我在一起照的。
Jack will feel sorry when she leaves.
她一走，杰克会觉得悲伤的。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，