A : All I did was answer a telephone call during the meeting and the boss yells at me.
B : Do you understand what you did wrong?
A : It was a really important telephone call. I had to answer it.
B : The polite thing to have done would have been to let everyone at the meeting know before it started.
A : 我只是在會議時接了一個電話，就被老闆責罵了。
B : 你明白自己犯錯的原因嗎？
A : 這電話真的很重要，我不能不接。
B : 如果你在會議前先告知所有與會人士，會比較禮貌。