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- Inclines are additively idempotent semi rings in which products are less than or equal to either factor. 摘要坡是个加法幂等，乘法小于或等于其因子的半环。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- Support for special thick complex roof of soft and weak semi coal and semi rock roadway in Jixi Mining Area 鸡西矿区软弱半煤岩巷特厚复合顶板支护
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病，不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
- In a weak moment, I agreed to pay for her holiday. 我一时心软同意了支付她度假的费用。
- Please ring for the attendant if you need anything. 如果需要什么，请按铃找服务员。
- He is weak with hunger, so I have to support him. 他饿得没有力气，我得搀着他。
- The music was so loud it made my ears ring. 音乐的声音太大了，把我耳朵震得直响。
- He pushed a weak student through the exam. 他帮助一位成绩差的学生通过了考试。
