He always walks sideways so3not to inconvenience anyone. Instead of saying “Excuse me”, he prefers to glide by one side.4the gap is so narrow that it will not allow him to pass, Luke waits patiently5the obstruction (障碍物) moves by itself. Stray dogs and cats panic him, and in order to avoid them, he constantly crosses from one side of the road to the6.
He speaks in7very thin, subtle voice, so inaudible that it is hard to tell if he is speaking at8. He has never interrupted anybody. On the other hand, he can never manage more than two words without9(interrupt). This does not seem to irritate him; in fact, he actually appears happy 10(be) able to utter(发出) those two words.