常見例句Health officials around the world are preparing for sergin a surge in the noumber number of H1N1 flucasesflu cases, also known as wier fluesswine flu. 世界各地衛(wèi)生機搆的官員正在準備著手應付俗稱爲豬流感的H1N1流感大爆發(fā)。Sergin 謝爾金 返回 sergine