Teacher: Why are you late, Frank?
老師: Frank, 說為什么你遲到了.

Frank : Because of the sign.
Frank: 因為,,因為那個標志.

Teacher: What sign?
老師: 神馬標志??

Frank : The one that says “School Ahead, Go Slow”.
Frank: 那個寫著,前方是學校,?"慢行"的標志...