1. Every morning I have to push zigzag down the escalator and say dozens of " excuse me " to catch a train on time.
2. Excuse me.
2. Words like " excuse me " and " thank you " are used all the time.
3. Excuse me sir, are there any lakes in the Lake District?
4. It was a good excuse for me to refresh my junior high school knowledge of geography.
5. " They fired me under the excuse of skipping duties without valid reasons, " Luo told China Daily yesterday.