on the both sides 后面加什么介词

on the both sides 后面加什么介词 We can find trees on both sides of the river you can appreciate the beautiful sceneries on both sides of There is __________ space on both sides of the streets 汉译英：What were there on both sides of the road? there are trees on both sides of the road These are some shops on both sides of the street Chinese people on both sides of the Taiwan Strait __________ ______any flowers on both sides of the street 英译汉 .Trees are planted on both sides of the road. hold the attitude 后面加什么介词 the pollution 后面加什么介词