能见度很差。Visibility was poor.能见度为。019。The visibility readout is .019.尽管能见度极差,飞机由雷达导航返航了.The pilot homed in by means of radar, despite the poor visibility....
谈判开始,却又告破裂, 因为学生方面提出了 “ 无可协商的要求 ”.Negotiations began but failed, because the students presented " non - negotiable demands. "参加协商的人花了十个小时才敲定一桩生意.It took the negotiators ten hours to nail down a deal.她负责我们正在协商的项目.She'...