题目内容：

英语翻译
A:well ,I'm afraid I must excuse myself now.
B:I understand,it's been a pleasure meeting you.
A:The plesure's been mine.
B:take care and look forward to meeting you again soon.
A:look forward to meeting you,too.bye.
B:Bye.
请翻译一下上面这段话,
还有个语法问题：
I've got to be on my way now
I've gotta be going now
为什么都要加be呢,

优质解答

well语气词,我恐怕得走了.
我明白,很高兴遇见你,
我也很高兴.
保重,期待下次见
我也(很期待下次见),拜拜
拜
.'ve gotta
I've got to 相当于have to后加动词原形.