1.provide with 给…提供

例句：Beijing University provided her with an allowance when she was studying there.
北京大学在她学习期间给她提供了津贴BwC(MkOgRp%=_T@zip。

2.power supply 供电

例句：The research will improve the reliability and quality of power supply.
这些研究将提高系统的供电可靠性和供电质量v.1#i4l7w0EOsR。

3.be used to 适用于

例句：This piece of cloth can be used to make a pair of pillow cases.
这块布可以做一对枕套Vbz)wn|l(Y@2。

4.help to 帮助

例句：Help you to some more beer?
再给你倒点儿啤酒吧?