better作為形容詞時(shí)，是指較好的、更好的、能力更強(qiáng)的、更熟練的、更合適的、更得體的等，better作為副詞時(shí)，是指更好、更愉快、不那么差、更、較大程度地、更妥、更恰當(dāng)?shù)?，better作為名詞時(shí)，是指更好的事物、較好者、更有才智者、更主要的人等，better作為動(dòng)詞時(shí)，是指勝過(guò)、超過(guò)等。

　　We're hoping for better weather tomorrow.我們希望明天天氣轉(zhuǎn)好。Her work is getting better and better.她的工作干得越來(lái)越好了。He is in a much better mood than usual.他的情緒比平時(shí)好多了。

　　The meal couldn't have been better.這頓飯?jiān)俸贸圆贿^(guò)了。There's nothing better than a long soak in a hot bath.沒(méi)有什么比好好地泡個(gè)熱水澡更舒服的了。She's far better at science than her brother.她在理科方面比她的弟弟強(qiáng)得多。

　　If you can only exercise once a week,that's better than nothing.即便是一個(gè)星期鍛煉一次，也比完全不鍛煉好。She's a lot better today.她今天好多了。