throw in

phr

• ① 投入;注入

• ② (说话时)插入
  • He threw in a joke to reduce the tension.他为减少紧张而插入一则笑话。

• ③ 额外赠送
  • The room is $100 a night, with breakfast thrown in.房间费一晚一百美元,早餐免费供应。