Some people talk aloud on public transport because they enjoy socializing. They might not mind if others overhear their conversation, or they might even want to include others in it. For some, talking is a way to pass the time during travel, and they might feel more comfortable speaking aloud than texting.
有些人會在公共交通工具上大聲說話,因為他們喜歡社交。他們可能不介意別人聽到他們的對話,甚至可能希望讓其他人參與其中。對某些人來說,說話是一種打發旅途時間的方式,他們可能覺得大聲說話比發簡訊更舒服。