【词汇讲解】
1.freshen （使）变新鲜，（使）减少咸味，(风)变强
如：I have to buy some white emulsion paint to freshen the walls.
我不得不买些白色的乳状漆来粉刷墙壁。
I'll just go and freshen (myself) up before the interview.
我这就去梳洗打扮一番再去会面。
2.puff up 肿起，肿胀，吹捧
如：The newspaper puff up that new athlete into a superstar
报界把那个新运动员吹捧成为超级明星。
That boy puff up himself in front of the girls.
那男孩在女孩面前吹捧自已。
3.discoloration n. 变色，污点，褪色