fasten seat belt语法问题

fasten seat belt语法问题 “fasten seat belt.i teach you many times. 关于分词的用法如,seated.例句：Fasten seat belt whlie seated .这里的seated是 (When)I fasten my seat belt.The plane took off.把他们一句话,加上When fasten seat belt while seated.这句话省略了什么呢 Telll him_the car and fasten his seat belt.A,to get in B,get a seat belt 求译(my seat belt)在线等 ladies and gentlemen,please fasten your seat beat.the plane Please fasten your seat belts.The plane _.(tade off) All passengers _______, please fasten your seat belts and re Ladies and gentlemen,please fasten your seat belts.The plane