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- An old wooden box did duty for a table. 把旧木箱当作桌子。
- The bench often does duty for a table. 这条长凳经常当桌子用。
- The table used to do duty for a hotel desk. 这张桌子以前曾充当旅馆服务台。
- He often stood sentry duty for us. 他常常给我们站岗放哨。
- This word once did duty for both these senses. 这个词曾经一度用来表达这两个词义。
- An old wooden hex did duty for a table. 把旧木箱当作桌子。
- Air and warmth are necessary for existence. 空气与温暖是存活所需要的。
- What is a secretary's duty for a conference? 在会议中秘书的职责是干什么呢?
- The department manager apportioned his men the duties for the week. 部门经理把一星期的工作任务分配给他的下属。
- Here is the stamp duty for your reference. 这是给你参考的厘印费计划表。
- Everyone should do his duty for society. 每个人都应对社会尽点儿义务。
- Those variants will be preserved in the "struggle for existence". 这些变异将在“生存竞争”中被保留下来。
- This log will do duty for a table. 这段圆木可以用作桌子。
- It is the duty for the police to pursue the thief. 抓捕小偷是警察的职责。
- In the battle for existence, talent is the punch, and tact is the clever footwork. 在为生存在斗争场里,才能就是重拳,机智就是巧妙的步法。
- Such laws aided family farms in their struggle for existence. 这些法令对那些为生存而斗争的家庭农场来说是有帮助的。
- Mr Rogers will do duty for me while I'm away next week. 下周我外出时,罗杰斯先生代我履行职务。
- Most animals have to struggle for existence in a dangerous world. 大多数动物不得不在一个充满危险的世界里为生存而斗争。
- It is a bounden duty for a soldier to be subjected to the orders. 服从命令是军人的天职。
- Water is man" s indispensable material condition for existence. 水是人类生存所必需的物质条件。