again基本解释
adv,又，此外；再一次,同近
Can you say that again? I didn’t hear..你能再说一遍吗？ 我没听见。
又，此外；再一次；再说；增加英释中释advone more time – used when something has happened or been done before
again and again,adv. 再三地，反复地.短语
