重点讲解：
1. as well 也；还；
例句：He speaks French, and Spanish as well.
他说法语，也会说西班牙语+]^JYx6Yz4kIN。
2. in place （法律、政策、行政体系等）正在运作，就位；
例句：The police roadblocks are still in place and the immediate vicinity of the house remains cordoned off.
警察设置的路障还在，房子四周仍然用警戒线隔离着_F]xw]ajDz6[d_。
3. in vain 无用的；无意义的；
例句：Paddy jumped to his feet, his face stupefied; he had never heard Fee take the name of the Lord in vain before.
帕迪跳起来了，他的面容发呆=i9&4SLAXp[。从前他从未听见菲这样漫不经心地亵渎上帝的圣名Kyu=r)*YmY)FhpL9CE。
4. agree to disagree 搁置争议；同意各自保留不同意见；
例句：I know we'll never agree on the issue of parenting but let's agree to disagree, shall we?
我知道我们在教养儿女这个议题上不会有共识，但是让我们接受彼此会有不同的见解的事情yWulZ3&g~c7HW。