seem v. 似乎，好像
apartment n. 公寓
volunteer n.志愿者
exactly adv.正是，精确地
regularly adv.定期地
complain v. 抱怨
exhausted adj.精疲力尽的
convince v. 说服
refuse v. 拒绝
attitude n.态度
seem v. 似乎，好像
apartment n. 公寓
volunteer n.志愿者
exactly adv.正是，精确地
regularly adv.定期地
complain v. 抱怨
exhausted adj.精疲力尽的
convince v. 说服
refuse v. 拒绝
attitude n.态度