Cephaloradiograph
脑部放射摄影仪
🗣️ 情景例句
She works hard.
她工作起来拼命
To err is human.
人无完人。
In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.
几年之后，小铺子已经发展成了一个雇有728人的大工厂。