帮忙用英文翻译几个中文句子

1.Exercise,I have a phone to answer.
2.Ah, that accounts for it!

1.Execuse me, would you mind me answering a call first?
2.No wander.

1.I am sorry, I first received a phone call

2.Original case

1 sorry,i have to answer the telephone first.

2 So it is.

1、不好意思，我先接个电话。
Excuse me.I've got a call.
2、哦，原来是这样（原来如此）。
Ah,so it is!

1、不好意思，我先接个电话。
Excuse me ,may I have a call please?虽然是疑问句，但没有人好意思不让你接的，而且这个句子说的很礼貌～
2、哦，原来是这样（原来如此）。
Oh，so it is./That it is.