重点讲解：
1. make sure that
一定要；设法保证；
eg. But, we want to make sure that everything we do has the right nutritional value for our kids.
但我们还是希望确保我们提供的所有食品对孩子有恰当的营养价值!w]iH!_FEth+K=s。
eg. We have to respect individuals' rights and make sure that they're not harassing people online.
我们必须尊重个人的权利，确保人们在网络上不受干扰#[E=Nt8+Y~P&Bipy。
2. be full of
有大量…的；满是…的；
eg. The book is full of amusing sidelights on his family background.
书中有很多关于他家庭背景的趣闻S|ttl&Y5S^-UgFc4^WdG。
eg. This young man is full of conceit.
这个年轻人非常自负8R~]6zLi;cAlSV1。
3. hardly ever
几乎不；几乎没有；
eg. We ate chips every night, but hardly ever had fish.
我们每晚吃炸薯条，但几乎从不吃鱼o*R)SzR.&Q-voJ2NFW。
eg. I have hardly ever been out of this city.
我几乎未曾离开过这个城市s7Q#awl=S%。