茶话会第56期:如何改变话题 茶话会
Oh，by the way
By the way, could you do me a favor?
Before I forget
Before I forget, do you have plans for tomorrow night?
That reminds me
That reminds me of my first dog.
Speaking of
Speaking of pets，I really miss my first dog
While we are on the subject….
While we are on the subject of money, may I ask when you will repay the loan?
