Two friends are talking ...
Friend 1: You said that you would arrive at six o'clock.
Friend 2: And what time is it now?
Friend 1: Six o'clock?on the nose.
Friend 2: There you go. I am exactly on time.
A question: what does "on nose" here in this context? ?誰能猜到 on nose 是什么意思厉碟?
a/ ?在鼻子上
b/ 正好地
c/ 還差一點?
d/ 晚了一點