in sets of短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 组成一套 He can no more answer that than Ms. Johnson can tell you why she needs to chew her food in sets of three bites or drink her beverages three sips at a time. 他对这个问题的回答，就如同 Johnson女士会告诉你为什么她自己需要对每口食物一定要咬三次或一次喝三口饮料一样。 bbs.chinadaily.com.cn