例句與造句

1. Ctb considers that fixed armrests are more useful alternatives to seat belts for exposed or vulnerable seats , as they act as anchors for passengers to hold onto in case of emergency
   城巴認為在沒有遮擋的座位加裝固定扶手，較安全帶更能保障乘客的安全，因在緊急的情況下，乘客可利用前者作穩(wěn)靠點。
2. It's difficult to find fixed armrest in a sentence. 用fixed armrest造句挺難的