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360彩票购彩全国开奖

Դzhanqunjishuduange    ʱ䣺2019-10-17 01:38:06  ֺţ С     

9、Learning is like rowing upstream; not to advance is to dropback.智者善听人言。

6、Knowledge is a treasure, but practice is the key to it.人³360彩票购彩全国开奖

360彩票购彩全国开奖最可怕的事莫过于无知而行动。

3、It is harder to conceal ignorance than to acquire knowledge.知识使人谦虚,无知使人骄傲。360彩票购彩全国开奖




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