亚洲第一极品精品无码久久_无码国产色欲xxxx视频_国精品无码一区二区三区在线蜜臀_日韩av无码精品一二三区

as soon as I finish my homework 是時間狀語從句，由從屬連詞 as soon as 引導。從屬連詞有些是“單個”的，如 when, before, as, since, until, though 等；但有些是“詞組”的，如 as soon as, now that, as long as, in order that, even if 等。