·2,447,543篇论文数据，部分数据来源于NoteExpress
他正在操作伐木机，突然一个链齿脱落，正好击穿他驾驶室的防弹玻璃窗。
He was running a harvester and one of the teeth of the chain broke off and went right through the bulletproof glass window of his cab.
youdao
应用推荐
模块上移
模块下移
不移动