namely

有几个因素需要考虑，即成本、时间和质量。

There are several factors to consider, ___namely cost, time, and quality.

有三个关键因素需要考虑，即预算、时间线和资源。

There are three key factors to consider, ___namely budget, timeline, and resources.

这座城市的主要交通工具是，即公共汽车、汽车、自行车和摩托车。

The city's main transport options are, ___namely, bus, car, bicycle, and motorcycle.