slave|slaves|slaved|slaving

我厌倦了被像奴隶一样对待！

I'm tired of being treated like a ___slave!

我知道你有时候懒，但别担心，你不必像奴隶一样工作。

I know you're lazy sometimes, but don't worry, you don't have to work like a ___slave.

过去，许多人被迫作为奴隶生活。

In the past, many people were forced to live as ___slaves.

她在热炉前辛苦忙碌了好几个小时来准备盛宴。

She ___slaved over the hot stove for hours to prepare the feast.

他整个周末都在拼命写历史论文。

He spent the whole weekend ___slaving over his history essay.