重点讲解：
1. agree with 同意；赞成；意见一致；
No, I'm sorry, I can't agree with you.
不，很抱歉，我不同意你的看法oH]-MN3F*Q;。
2. need to do sth. 要求有，必须有，需要；
I need to make a phone call.
我要打个电话5uxruQFHJyca@&|e+L。
3. make sure 一定要；设法保证；
Just make sure you shut the gate after you.
进来后务必关上大门h9gbV%dgR#ey(。
4. look into 考察；调查；研究；
We must look into these matters one by one.
我们得逐个研究这些问题&g+CVA3aMc_z08t。