Romancing Singapore drive is held annually to encourage romance among couples.
一年一度的“浪漫新加坡”活动主要是为了鼓励伴侣间多些浪漫.
Pulitzer prizes, awarded annually for outstanding achievements in journalism, literature, and music.
普利策奖一年一度颁发给在新闻 、 文学和音乐领域有突出业绩的人士.
World Economic Forum for example, is held here annually.
Of these, only 1 % to 2 % will annually spontaneously clear hepatitis B surface antifen ( HBsAg ).
其中每年只有1%到2%的患者表面抗原(hepatitisBsurfaceantifen, HBsAg ) 可以自然清除.
Many migrants travel several or tens of thousands kilometers between their breeding and wintering grounds annually.
许多候鸟每年在繁殖地和非繁殖地(越冬地)之间进行数千甚至上万公里的长距离迁徙.