同义词有: improvevt. 改善,增进;提高……的价值vi. 增加;变得更好I need to improve my English.我需要提高我的英语水平。
I need to improve my French.我得提高我的法语水平。Don't expect it to improve overnight.不要指望这事一下子就改善了。It's never too late to improve your diet.改善饮食什么时候都不嫌晚。Our first priority is to improve standards.我们的头等大事是提高水平。