Please keep your seat belt fastened and put your seat is the upright position.請繫牢安全帶,並使座椅直立
The air conditions are uncertain. Please fasten your seat belts.天氣狀況不穩定,請繫牢您的安全帶
首先 seat belts (which are )fastened ,
1.括號中的which 可先省略掉
2.而括號中的are 要先變成being ,
3.最後才可將being省略掉,留下fastened
S + Vt + O +OC
S + ﹝keep.find.leave﹞+ O+ (Adj.V-ing.pp)
意思是(讓...保持/發現某種狀態)
例如
I find him boring.
They found their car stolen.
The passengers are asked to keep their s..-阿摩線上測驗