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Unit One
1.how often ¶à¾ÃÒ»´Î
2.hardly ever ¼¸ºõ²»
3.as for ÖÁÓÚ
4.junk food À¬»øʳƷ
5. at the moment ´Ë¿Ì£»Ä¿Ç°
6.of course µ±È»
7.look after ÕÕ¹Ë
8.do exercise ¶ÍÁ¶
9.eat less meat³Ô¸üÉÙµÄÈâ