回上一层第七部 第九课 --- 请重复跟读，直到可以於声音档的留空之间唸完整句為止；熟练之后您必将可以 "脱口而出" 地说出标準的美式英语
- little by little
- He has grown taller little by little.
- live up to
- However hard he tried, he failed to live up to his parents' expectations.
- Brook tries to live up to her principles.
- look after
- Bert began looking after his younger sisters after their mother passed away.
- I don't have anyone to look after my luggage if I go to the rest room.
- look down on
- The new manager really looks down on us workers.
