Resinder
砂带磨光机
🗣️ 情景例句
We want you to go to college, Robbie.
我们希望你上大学， Robbie。
Feed a pig and you'll have a hog.
种瓜得瓜，种豆得豆。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。