示例
A：We have to go to the party.
B：No, I'm not going.
A：我们必须去那场晚会。
B：不，我不去。
A：I feel a little sick and I'm not going. Have a good time.
B：Oh, it's a pity.
A：我有点不舒服，不去了。你们玩开心点。
B：噢，太可惜了。