Necs
abbr. National Electrical Code Standards <美>全国电气规程标准
🗣️ 情景例句
Learning foreigh languages should be fun.
学习外语应该是乐趣无穷的。
I have no idea what they're going to say, so I'll have to play it by ear.
我一点不知道他们将会说些什么，所以我只好见机行事。
But people who are cut off not only from foreign tourists, but even from their own countrymen can be hostile to travellers.
但是，那些不但与外国旅游者隔绝，而且与本国同胞隔绝的人们有可能对游客抱有敌意。