1. The newspapers puffed up that new athlete into a superstar.
    报界把那个新运动员吹捧成为超级明星。

2.

2. That boy puffed up himself in front of the girls.
    那男孩在女孩面前吹捧自已。

3. Never let anything puff you up.
    决不要因任何事而骄傲自大。

1. 肿胀：puff out 吹灭 | puff up 肿胀 | puff 一阵喷烟

2. 肿起,肿胀：741puff out使膨胀,使肿胀 | 742puff up肿起,肿胀 | 744puppetn. 木偶,傀儡

3. puff up的近义词

3. (使)膨胀[鼓起, 肿胀] (使)骄傲自满, (使)趾高气扬：puff out (使)肿胀, (使)鼓起; 夸大, 渲染 吹熄 (使)喘不过气来 | puff up (使)膨胀[鼓起, 肿胀] (使)骄傲自满, (使)趾高气扬 | 43.geeky adj.俚>令人讨厌的

1. 肿胀；肿起
    If part of your body puffs up as a result of an injury or illness, it becomes swollen.

    e.g. Her body bloated and puffed up till pain seemed to burst out through her skin.
           她身体一直肿胀，最后疼得皮肤像要涨裂开似的。