用“every”来表示,如:
every five days 每五天或每隔四天
every seven mintutes 每七分钟或每隔六分钟
every two lines 每两行或每隔一行
注:用“隔”时需减一。
上面的含义也可以分别用下列短语表示:
every fifth day
every second line
注:用序数词时接单数名词
另外,“每隔一天/行”除了用“every two days/lines”,“every second day/line”的表示法以外,还可以用“every other day/line”来表示。
我每两个星期上一次小提琴课。
A. I have violin lessons every second weeks.
B. I have violin lessons every two week.
C. I have violin lessons every two weeks.
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