请坐
不说 -Sit down, please.
说 -Please have or take a seat.
听明白了吗?
不说 -Do you understand?
说 -Am I making sense? 或者 Does it make sense?
咖啡就好
-Would you like tea or coffee? 你想喝茶还是咖啡?
别讲 -Coffee is fine.(有点勉勉强强或者毫不在意的感觉)
讲成 -I'd like coffee, please.
我今天比较忙
不讲 -I'm very busy today.
说 -I'm afraid I'm a bit busy today.
你要和...联系
不讲 -You should contact...
说 -You might want to contact...