Please excuse me for having offended you just now.
刚才冒犯了你,请原谅。
Excuse me, I seem to have lost my place.
对不起,我好像忘了在哪里接下去了。
I hope you'll excuse me for being so late.
我来得这么晚,希望你能原谅。
Excuse me, I can't get by.
劳驾,请让开点路。
Excuse me, you're wanted on the phone.
对不起,有你的电话。