There was a permanent 20-yard queue for the portable toilets.

流动厕所前总排着20码长的队伍。

youdao

When Obama neared the portable toilets with the crowd still at his heels, he turned and said plaintively, "Can you'll just give me one moment to use the Port-O-Let?"

当奥巴马走进洗手间的时候那群记者仍旧跟着他，他转身哀求说，“请你们给我一点时间上洗手间吧？”

youdao

It has provided portable toilets for residents to use and bottled water.

BBC: Leeds & West Yorkshire

Instead, they share communal portable toilets, and lack running water and electricity.

ECONOMIST: South Africa

She outfitted a long tent to resemble the interior of an airline and invited members of Congress to experience confinement, replete with smelly portable toilets.

NPR: Attention, Airlines: This Is Your Passenger Speaking