were walking→walked
everything→something
seems→seemed
at→in in a low voice
but→and
barked→barking
much→后加too
possibly→possible
had去掉 I thought 我原以为
were walking→walked
everything→something
seems→seemed
at→in in a low voice
but→and
barked→barking
much→后加too
possibly→possible
had去掉 I thought 我原以为