重点讲解:
1. insist on 坚持;坚决认为(或主张、要求);
例句:Most tour companies insist on advance payment when a booking is made.
绝大多数旅游公司要求在订票时预先付款 。
2. interact with 相互交流;相互沟通;
例句:Teachers have a limited amount of time to interact with each child.
教师和每个孩子沟通的时间有限 。
3. go back 回到;
例句:Let's go back to what the chairman said earlier.
让我们回到主席先前说的问题上 。
4. on time 准时;按时;
例句:Don't worry, she'll be on time.
别急,她会准时到的 。
adj. 有限的,被限制的
动词limit的过