sometimesadv.有时；间或；
sometimes频度副词，“有时”的意思，十分常用，和often、always……是一个用法
Sometimes you feel better for a good weep.
有时候你痛痛快快哭上一场就会觉得好受些。
Sometimes I go by car.
有时我坐车去。
Sometimes I pay, sometimes he pays ─ it seems to average out.
有时我付钱，有时他付钱——看来两相持平。
水利万物而不争,
而万物莫能与之争。
