Presizing
填孔处理
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
We offer a life-time guarantee.
我们提供永久保证。
Let's try the back door.
让我们到后门去试试。