It is better to stretch the tight muscles first.最好先伸展一下僵硬的肌肉。I'm trying to move on and stretch myself with something different.我正想换工作，想尝试点不一样的事情来挑战一下自己。Stand straight and stretch the left hand to the right foot.站直身体...
Camping is restricted to five designated campgrounds.露营被限制在指定的5个野营地。The bears sometimes come down into the campgrounds to look for food.它们有时候会来到野营地寻觅食物....
我们从屋顶的小洞能看见星星。We could see the stars through an opening in the roof.蛀虫将我的羊毛衫蛀蚀了几个小洞.The moths have eaten holes in my wool coat.请缝补一下我袜子上的小洞.Please darn the hole in my sock....
pesticide residues in fruit and vegetables残留在水果和蔬菜中的杀虫剂Male workers were made permanently sterile by this pesticide.这种杀虫剂使得男性工人终生不育.This pesticide is diluted with water and applied directly to the fields.这种杀虫剂用水稀释后直接施用在田...