同時的英文：
simultaneously; in the meantime; in the meanwhile; at the same time; at one time; in chorus

We need a simultaneous interpreter.
我们需要一个同声翻译。

The advanced stage of this method is simultaneous interpretation.
此法的高等阶段为同声传译。

the policy of simultaneous development of industry and agriculture
工业和农业同时并举的方针

In the meantime we pressed on with the airlift.
与此同时，我们加紧进行空运。

In the meantime, matters in the house did not improve.
在这段时间里，家庭情况并没有好转。

Meantime, from day to day they endure.
同时，一天天他们捱了下去。

Meanwhile the disruption would be tremendous.
在这期间，就会一片混乱。

In the meanwhile, the modes have some shortcomings.
同时，他们对委托—代理问题的解决还存在着一定的缺陷。

Meanwhile, the council went on in the kitchen at home.
这时厨房里正在开家庭会议。