涨价是买卖双方交易中不经常发生的事情。如需涨价,卖方应提前通知买方,以便双方协调相关合作问题。又因涨价对买方来说是不利消息,因此告知注意语气和方法,尽量委婉。 I’m sorry to say that we have to raise the prices of our products. Unfortunately, we’ve had to slightly raise our prices across the board. I’m afraid all the prices will be raised a little bit soon.