brush up against

基本解释

Brush up on your game playing against computer opponents.
刷子在您玩游戏对电脑的对手。
As life move along the river, we will constantly inevitably brush up against both banks.
当生命沿着河流，我们将不断不可避免擦到两河岸。
If the deal goes through, Bank of America would brush up against a federal cap that prevents a bank holding company from controlling more than 10 percent of the nation's deposits.
如果交易顺利，美洲银行碰及联邦政府规定-避免一家银行通过下属公司控制超过全美10%国家存款。

There are stars to brush up against--Jennifer Lopez is here, and so are Sting and the cast of Lost.
FORBES: Magazine Article
Though the situation had calmed down considerably by the Thum arrived, he did brush up against political and social tensions.
FORBES: Your Gun, My Treasure: Fonderie 47 Turning Africa's AK47s Into Jewelry
The long and suspenseful buildup promises danger, depravity, and evil, but the surprising mysteries that unfold, regarding the games people play with their identities, online and off, brush up against lofty truths in humble circumstances.
NEWYORKER: Catfish