pit saw

常见例句

Pit saw files are for sharpening teeths of pit saws.
主要是爲了削尖坑鋸齒。
I saw the whole accident with my own eyes.
這次事故我是全部親眼看到的。
The children were playing in the sand pit.
孩子們在沙坑中玩耍。
Many coal-miners were imprisoned in a pit accident.
在一次塌方事故中，許多鑛工被壓在了井下。
I saw the small girl topple over and hit her head.
我看見那小女孩栽了一跤，碰著了頭。
We saw him watering the lawn around the house.
我們看見他在爲屋子四周的草坪澆水。