重点讲解：
1. kind of
稍微；有几分；有点儿；
eg. It was kind of sad, really.
有点儿让人难过，真的&dV,!M(&CvxEHfm,B。
eg. She wasn't beautiful. But she was kind of cute.
她不漂亮0QyKt*rnV~0V。但她有几分可爱=(e-Q~#Die[XW61。
eg. It kind of gives us an idea of what's happening.
这让我们大概了解了正在发生的事情Hk%dTuHGV^hB-+=[!。
2. touch
这里表示：润色；装点；修饰；
eg. They called the event 'a tribute to heroes', which was a nice touch.
他们把这一活动称为“向英雄致敬”，这可是加分之举%y[N]9@@&E*。
eg. Small touches to a room such as flowers can be what gives a house its vitality.
房间里放些诸如鲜花之类的小点缀可以给家里带来生气gv81J~v7m7_EI&yDXgM。
3. be able to do sth.
（因具有品质或技能）能做到…的；（因有足够的自由、权力、时间、财力等而）可以…的，能够…的；
eg. The company say they're able to keep pricing competitive...
该公司说他们能够使定价保持竞争力ODaFL+nyybkOHrO。
eg. You'll be able to read in peace.
你就能安心地读书了8.du77)O_o。
eg. It would be nice to be able to afford to retire earlier.
无后顾之忧而能提早退休当是件幸事PEVd9eoO~h_。