During the busy period the appointment calender can be fully booked four weeks in advance.

繁忙期间客满任命日历可以提前四个星期。

youdao

In author's opinion, Nan dynasties iS an advance historical period in music.

南朝是一个音乐发达的时代。

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In author's opinion, Nan dynasties iS an advance historical period in music.

南朝是一个音乐发达的时代。

youdao