It is just a thing done at haphazard.

这只是件偶然为之的事情。

youdao

I love you because you are innocent , you have dreams, you refuse to compromise at haphazard, you are disorderly , tricky and clever.

喜欢你天真、喜欢你有梦想、喜欢你不肯随便妥协的性格、喜欢你刁蛮任性，也喜欢你聪明。

youdao

After finishing , there are still some changes at hand , so you fill another at haphazard , something unexpected happens , it's just the winning ticket.

填好之后，手上还有一些零钱，于是你胡乱填一张，谁知道中奖的就是这一张。

youdao

Our tire recycling was at best haphazard.

FORBES: Hertz To Recycle All Its Tires

The colonial mentality that denigrated or dismissed African cultures as well as promoted collecting practices that were haphazard at best rarely resulted in the objects arriving in Europe with any information about their meanings to their makers.

WSJ: Americans' African Inspiration | African Art, New York, and the Avant-Garde | Metropolitan Museum of Art | By Michael FitzGerald

It's haphazard at best.

NPR: Gulfport Takes Stock of Disaster