Correct

碰顶

/ pèng dǐng /
Strokes

Example

As a Verb

at best; at (the) most

1
Zhèyàng
这样
de
èrshǒuchē
二手车
,
liǎngwàn
两万
yuán
pèngdǐng
碰顶
le

For a used car like this, the price is 20,000 yuan at most.

2
pèngdǐng
碰顶
guò
不过
40
40
suì

He is 40 at (the) most.