Wingbeat
n. 飞行时翅膀的拍击
✅ 同义词
🗣️ 情景例句
but I think I can be of some help to you.
但我觉得我可以对你略有帮助。
What kind of quality control do you have?
你们用什么办法来控制质量呢？
It was an important part of Native American's existence.
野牛是美洲土著人赖以生活的重要部分。