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- I have to be in the right frame of mind to play chess. 下棋时，我的思想得处于很集中的状态。
- She have to be in the office by nine. 她得在9点钟以前到办公室。
- I have to be in the office by nine. 我得在9点以前到办公室。
- I'll have to be in the airport by 10 a. m. 我必须在上午10点之前到达机场。
- It would, of course, have to be in guarded terms. 这当然得用审慎的词句。
- The coach says his feet have to be in one bag. 教练说他的四只脚必须放在一个口袋里。
- When will your project have to be in? 你的方案需何时提交?
- I have to be in my room by 10: 00 p. m. . 我必须在晚上10点以前回宿舍。
- Second, you have to be in the right system. 第二，你必须身处一个合适的战术体系中。
- Yamamoto: It's Saturday. I have to be in the store. 山本:今天是星期六,我必须到店里去
- To be in good health, you have to sleep enough. 要保持身体健康，你必须要保证充足的睡眠。
- It's infuriating! I have to be in Rome by five. 真气人！我得在5点以前到达罗马的。
- You don't have to be in such a hurry. There is still enough time. 你不必如此慌张,还有足够的时间。
- She has to be in the office by nine. 她得在9点钟以前到办公室。
- Tom:You mean,the ball has to be in the other half? 汤姆：你的意思是球只能落在另一半场?
- I always stay with him when he has to be in. 每次他不得不住院时,是由我陪着他。
- Dave has to be in bed early every night. 大卫每晚必须很早睡觉。
- Many students have to be boarded out in the town. 许多学生得在城里膳宿。
- You have to be in condition to play any sport seriously these days. 现在你想认真进行任何运动都得有健康的体魄。
- She will have to be in hospital for another few weeks. 她还在医院多住几个星期。
