meanwhile

同时、在此同时

She was preparing dinner; meanwhile, the children set the table.

她在准备晚餐，同时孩子们在摆餐具。

在此期间、这段时间里

The new office opens in June; meanwhile, we work from home.

新办公室六月才启用，在此期间我们都在家工作。

另一方面、相较之下

Wages have stayed flat; meanwhile, rents keep climbing.

薪水一直没涨，另一方面房租却不断上升。

其间、这段期间多用于 in the meanwhile

The report comes out next week; in the meanwhile, stay calm.

报告下周才会出来，在这段期间请保持冷静。