元信上成客服1
one 和two单独用不能表达次数，要用once 一次 和twice 两次表示，应该为once or twice a year.也可以说one time 和two times, 但不常用。
足疗沙发厂家
序数1 first =1st 2 second =2nd 3 third =3rd 4 fourth =4th 5 5th 6 6th 7 7th 8 8th 9 9th 10 10th 11 11th 12 12th ... 21 21st 22 22nd 23 23rd 24 24th 次数一次 once两次 twice三次 three times四次 four times...
BACCHUS周伯通
序数1 first =1st 2 second =2nd 3 third =3rd 4 fourth =4th 5 5th 6 6th 7 7th 8 8th 9 9th 10 10th 11 11th 12 12th ... 21 21st 22 22nd 23 23rd 24 24th 次数一次 once两次 twice三次 three times四次 four tim...
快到碗里吧吧吧
您好！这样的表述有误，应为：once or twice a year，翻译为“一年一次或两次”。引申：在英语中，一次用once表示，两次用twice表示，三次及以上要用基数词（three, four, five, etc.）+times 表示。例如：five times a day 每天五次
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