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- This fellow is very crafty. we had better be on our guard. 这个家伙诡计多端, 我们可得小心点儿。
- This fellow is very crafty; we had better be on our guard. 这个家伙诡计多端， 我们可得小心点儿。
- We must be on our guard, watchful, prepared, vigilant. 我们必须当心、警惕、有准备和警醒。
- We shall have to be on our guard against making mistakes like that in the future. 我们今后必须防止发生类似错误。
- We must keep that promise, and we must always be on our guard, ready to oppose any adversary to protect and preserve the American way of life for future generations. 我们必须保持这一承诺，我们必须始终是我们的警惕，随时准备反对任何敌人，以保护和维护美国生活方式为子孙后代。
- We were excited about our planed trip to the States,but Ron played devil's advocate by making us take out extra medical insurance and warning us to be on our guard against muggers. 我们为已安排好的美国之行感到兴奋，但罗恩却大唱反调，要我们买额外的医疗保险，并且还警告我们要提防行区抢劫者。
- We were excited about our planed trip to the States, but Ron played devil's advocate by making us take out extra medical insurance and warning us to be on our guard against muggers. 我们为已安排好的美国之行感到兴奋，但罗恩却大唱反调，要我们买额外的医疗保险，并且还警告我们要提防行区抢劫者。
- A pigeon perched on our porch railing. 一只鸽子栖息在我们门廊的栏杆上。
- Joe and I worked in harness on our last job. 在最近的一次任务中，乔与我通力合作。
- The enemy opened fire on our lines at early dawn. 拂晓时敌人向我防线开了火。
- Our quality is based solely on our sales samples. 我们的质量完全以货样为准。
- All such problems should be placed on our agenda. 所有这类问题都应提到我们的议事日程上来。
- The lease on our flat runs out in a few months. 我们公寓的租约还有几个月就到期了。
- We have many skilled seamen on our ship. 我们船上有很多有经验的水手。
- I updated the committee on our progress. 我向委员会报告了我们的进展情况。
- They gave us a hospitable reception on our arrival. 我们到达后他们热情地款待我们。
- A new gymnasium has been built on our campus. 我们大学的校园里新建了一座体育馆。
- Don't barge in on our conversation. 在我们交谈时别嘴。
- He decided to dwell on our island. 他决定到我们的岛上居住。
- We can seek a relaxation of tensions without relaxing our guard. 我们能一方面保持警惕一方面设法缓和紧张局面。
