let后的动词后的动词要不要变形（比如let’s go swim还是let’s go swimming？）
edge，rim，side的区别.at the __of the road中用哪个?
If you drive,you should __at the traffic lights.A speed up B go ahead C get off D slow down帮忙翻译一下!
Without belts __the driver and the passengers may be badly hurt in a sudden accident.
look around,take care,take a seat,look back都是什么意思啊?????????????
參考答案:let后的动词后的动词不要变形 let+动词原形,而去游泳是固定词组go swimming. 所以应该是go swimming
at the _side_of the road在马路边
edge是指垂直的边,比如悬崖边就可以用这个词
rim是圆边
side就是指一般的边上
If you drive,you should _slow down_at the traffic lights当你开车的时候,在红绿灯的下要放慢速度慢行.
Without belts __the driver and the passengers may be badly hurt in a sudden accident如果没有绑安全带,司机和乘客会在事故中受到重伤.
look around四周看,take care小心;保重,take a seat坐下,look back向后看
