四千多年前英语

英文The Spring Festival has a history of more than four thousand years. 春节已经有四千多年的历史了

甲、乙二人在长为400米的圆形跑道上跑步，已知甲每秒钟跑9米，乙每秒钟跑7米．(1)当两人同时同地背向而行时，经过__________秒钟两人首次相遇；(2)两人同时同地同向而行时，经过__________秒钟两人首次相遇．

相传中国的一位帝王于日四千多年前发明了茶翻译结果：According to legend, a Chinese emperor invented tea more than four thousand years ago.主要词汇：inventinvent [in'vent]vt.发明，创造；创制：to invent a space rocket发明宇宙火箭虚构，创作：to invent a short story创作一短篇故事He's a real person, not invented in a dream.确有其人，他不是梦中虚构的。捏造，编造：to invent an excuse编造谎言[俚语]偷盗，盗窃更多结果以上来源于：《21世纪大英汉词典》同近义词同根词词语辨析vt. 发明；创造；虚构father , coin双语例句原声例句权威例句I think someone should invent a transporter, too. 我认为有人也该发明一个输送机。Protocols are intangible, so the traits needed to invent and absorb them are intangible, too. 协议是无形的，因此发明和吸收协议所必需的特质也是无形的。All the males in one population sing the same song, but occasionally they invent an entirely newone. 一个种群中所有的雄鲸都唱同一首歌，但是偶尔他们也会发明一首全新的歌。

According to legend, a Chinese emperor on the Japanese 4000 years ago invented the tea