Tauchnitz
陶赫尼次版(德国Tauchnitz书店印的廉价本英语书籍)
🗣️ 情景例句
May I have a pillow and blanket, please?
能给我一个枕头和毛毯吗？
My grandfather got married in 1921.
我的祖父在1921年结婚。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。