Preaudit
事前审计
🗣️ 情景例句
Good day.
再见！
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
Be careful! Don't throw your cigarette out of the window. If you do that, you may start a fire. Put it out in the ashtray.
当心！别把香烟丢到窗外。要是你那样做，会引起火灾的。把它熄灭在烟缸里。