Tyndallometer
廷德尔测尘计
🗣️ 情景例句
And my friend Alexandra is going back to Greece ...
我的朋友Alexandra就要回希腊去了……
They had excepted me to go with them.
他们原本希望我和他们一起去。
Oh, I usually come by bus too.
噢，我也常乘公共汽车。