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1、raise是提高的意思。

2、例句：

（1）When the economy is weak, its very hard for suppliers to raise their prices.經(jīng)濟蕭條時期，供貨商很難提價。

（2）Carl couldnt even raise the energy for a smile.卡爾連微笑的力氣都拿不出來。

（3）Straining to lift heavy weights can raise your blood pressure.用力提重物會導(dǎo)致血壓升高。

（4）They want to raise standards in schools.他們想提高學(xué)校的標(biāo)準(zhǔn)。