For next month's column, I'm going back to an issue I mentioned briefly in an earlier column: the trade-offs between annotations and external configuration files.
对于下个月的文章，我将回到在上一期文章中简要提到的一个问题，即注释与外部配置文件之间的权衡。
2
Against a tight timeline, the teams must prepare their vehicles to make vertical take-offs, controlled flights and successful landings-and then hop back home again.
在限定的时间内，参赛队伍必须让他们的飞行器垂直起飞，成功地控制飞行和降落，然后返回。
3
There are no easy trade-offs when it comes to global warming - such as cutting back on cattle to make room for cars.