have a good time=enjoy oneself=have fun(doing sth.) 玩得痛快 Unit2. How often do you exercise? 【重点短语】 1. help with housework 帮助做家务活 2. go shopping 去购物 3. on weekends 在周末 4. how often 多久一次 5. hardly ever 几乎不 6. once a week ...
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