Soundchecking
(soundcheck 的现在分词) （对录音或音响设备的）校音
🗣️ 情景例句
There's much more to be done.
要做的事太多了。
The accident held the train up for an hour.
那事故使火车延误了一个小时。
Do you want to make it earlier or later?
要提早还是延迟呢？