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- 当Gauss在1901年采用?即?替xx后，前者就变成了标准写法。 When, in 1901, Gauss adopted ??for xx, the former became standard.
- 他在1901年加入瑞士国籍,因此可以免于参军,因为瑞士是中立国。 He had taken Swiss nationality in 1901 and therefore did not have to join the army, as Switzerland did not take sides in the war.
- 沃尔特迪斯尼出生在1901年。 Walt Disney was born in Chicago in 1901.
- 当心 to take care
- 当家 manage household affairs
- 当下 instantly
- 随着经济迅速发展，中国在国际舞台上的地位变得愈来愈重要了。 With the rapid economical development, China's position on the international stage is getting more and more important.
- 当归 angelica
- 她是在她叔叔的帮助下才到那份工作的。 She only got that job because her uncle gave her a leg up.
- 当真 take seriously
- 1939年战争爆发时，她的父母在国外，他们直到战争结束时才能返家。 Her parents were abroad when the balloon went up in1939 and they could not return home until the war was over.
- 当事 concerned; involved
- 塔斯马尼亚岛，范迪门之地澳大利亚东南部的一个岛屿，巴斯海峡将其与大陆隔开。它于1642年被阿倍尔·塔斯曼发现，并于1853年为了纪念他而重新命名。塔斯马尼亚岛在1901年并入澳大利亚 An island of southeast Australia separated from the mainland by Bass Strait. It was discovered by Abel Tasman in1642 and renamed in his honor in1853. Tasmania joined Australia in1901.
- 让温馨的祝愿、幸福的思念和友好的祝福，在圣诞佳节来到你身边，伴你左右。 May the warmest wishes, happy thoughts and friendly greetings come at Christmas and stay with you all the year through.
- 当道 be in power
- 我知道您刚从英国归来，但是我想，您会在百忙中光临的。期待您的到来。 I know you have just returned from England but I hope you're not too busy to come. I'm looking forward to seeing you.
- 当街 facing the street
- 巴拿马运河在运输上起到了非常重要的作用。 The Panama Canal has played a very important role in transportation.
- 当回事 take
- 在过去几年中他的收入已增加了两倍。 He have treble his income during the last few years.
