I am so chuffed with his arrival.

我对他的到来感到非常高兴。

Jack is very chuffed with the exam results.

杰克对本次的考试成绩感到非常满意。

I was so chuffed after hearing the good news that I almost forgot to tell my family.

听到好消息后我太高兴了，差点忘记告诉家人。

I hear she was pretty chuffed.

听得出来她非常高兴。

She looks really chuffed about that, eh?

看，她似乎挺开心的，对么？ ？

I'm just so chuffed - that's all I can say.

我只是感觉到太高兴了，这就是我现在所能说的。

I don't know whether to be chuffed or insulted.

我不知道是感到开心呢还是受辱。

I'm so chuffed, "she giggles." I'm over the moon.

我太高兴了“她笑着说，”我要飘到月亮上去了。