when we ask to be humbled,we must not recoil from being humi

We must learn to keep o______ away from being hurt. we must ask people not to cyt down trees now.保持句意不变 we must we must ask people not to cut down trees =we must -----peopl When the fire d----- is high,we must be careful.We must not We must be well-being of each we must...when we... ·句子转换We must do something to protect our earth from being po we must ask people not to cyt down trees now.保持句意不变 Excuse,when are we going to have a pincic?I'm not sure.Ask o we must be i_ when we grow up So we must be careful when we use the Internet. We must be careful when we（ ）the road.