Hectography
胶版印刷术
🗣️ 情景例句
Eat your vegetables, they're good for your health.
多吃蔬菜，这对你的健康有好处。
We've got to get a bed and a dresser for the bedroom.
我们必须有一张床和梳妆台放在卧室。
I think she's twelve.
我想她十二岁了。