“乘客们，飞机遇到气流正在颠簸”这句用标准的航空英语应该怎么说？

Ladies and Gentlemen, we are experiencing some turbulence, please return to your seat and fasten your seat belt. Thank you.

一般每个公司都有不同解释。
咚！Ladies and Gentlemen:please stay in your seat，due to bumpy flight . For your safety, Please fasten your seat belt.Thank you.

请系好您的安全带

Passengers our plane is bumping hard．please keep your seat belt fastened.