subito

例句：

1. 1.Subito, the sun disappeared behind a cloud.
   立刻，太阳消失在云后面。
2. 2. The news arrived subito, and we were all excited.
   新闻立刻到了，我们都感到兴奋。
3. 3.He subito forgot his keys at home.
   他立刻把钥匙忘在家里了。