Sectroid
穹稜间曲面
🗣️ 情景例句
Susan has told me a great deal about you.
Susan告诉我许多关于你的事。
I'm going to buy five pieces.
我要买五片。
Half a pound of coffee.A quarter of pound of tea.And a tin of tobacco.
半磅咖啡、1/4 磅茶叶和一听烟丝。