adverb
R
The time that is 30 minutes after an hour.
It's half past five, we should leave now.
现在是五点半，我们应该现在出发。
R
Exactly in the middle of two points or times.
We stopped for lunch half past the way to the beach.
我们在去海滩的路上半途停下来吃午饭。
translation
半點, 正中