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- The author believes that this potsherd probably dated back to early Bronze Age, later than Shixia culture, and earlier than the stamped hard pottery. 作者认为这陶片可能晚于石峡文化，早于印纹硬陶，可能属于青铜时代早期。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- It is difficult to stamp out all the crimes. 很难把所有的犯罪都消除掉。
- The boy itches for a set of the new stamp. 男孩渴望得到一套这种新邮票。
- His face bears the stamp of suffering. 他的脸上有饱经苦难的烙印。
- Help me stamp on that spider, mum. 妈妈，帮我踩死那个蜘蛛。
- My husband is a stamp collector. 我丈夫是个集邮者。
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- He is enamored of stamp collecting. 他迷恋于集邮。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- He is enamoured of stamp collecting. 他迷恋于集邮。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- I bought the new stamp the day of its issue. 这种新邮票是我在发行当天买到的。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- She keeps an unused stamp of monkey. 她保存着一枚未曾用过的猴邮票。
