Students sometimes do casual work in the tourist trade.

学生有时做些旅游方面的零工。

《牛津词典》

She has to get a casual work to subsist.

她不得不找一个临时工作维持生活。

youdao

She did casual work in the city, but had no fixed income or address.

她在城里做小时工，没有一定的收入和住所。

youdao

There was still casual work to be had, the amount influenced by the booms and busts of the American economy.

ECONOMIST: Irving Stevens

Kwok is not quite ready to trade his handmade dress shirts for Silicon Valley-casual work garb like denims - an Asian tycoon will go only so far.

CNN: Change Is in the Air

At the same time these sites are a source of casual work or even a regular pipeline for people who can build business from prices where margin is always at risk.

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