Wavefront
[计] 波前
🗣️ 情景例句
So that's it.
原来是这件事。
No, Jack. You must go on.
不行，杰克。你必须继续下去。
The fire brigade was called and two fire fighter freed George using a special type of grease.
有人打电话叫来消防队，两位消防队员使用了一种特殊的润滑剂才使乔治得以解脱。