Soundcheck
（对录音或音响设备的）校音
🗣️ 情景例句
I can't make sense of it.
这个我弄不明白。
He's a student,too.
他也是学生。
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。