afternoon有多少個音節

有3個音節:

[ 'ɑ:ftə'nu:n ]，af-ter-noon

n. 午後，下午

Afternoon， madam. Please come in.

下午好，女士，裏面請。

I'm used to taking a nap in the afternoon.

我習慣在下午小睡一會兒。

What are you doing this afternoon?

你今天下午有什麼安排

I was reading some books in the afternoon.

我下午在看書。

We charge an extra fee for the afternoonclasses.

我們下午的課程要額外收費的。