Echoscope
听诊器
🗣️ 情景例句
And I don't think it's a good idea
而且我觉得这不是个好主意
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.
我还得到蔬菜水果店去一下。我们番茄不多了，但土豆还有不少。