妈妈的声音当我听话的时候When I listen妈妈的声音是温柔的Mother's voice is gentle当我犯错的时候When I make a mistake妈妈的声音是严肃的Mom's voice is serious当我有收获的时候When I get something妈妈的声音是激动的Mom's voice is excited妈妈的声音是变化的Mom's voice is changing那是因为我That's because of me我愿妈妈的声音I wish mom's voice总是温柔的Always gentle而不再有严肃的时候There's no more serious time