For example, all a VFR pilot has to do to enter Class C airspace is establish two-way radio contact with ATC.

例如，VFR 飞行员进入 C 类空域所要做的就是与空中交通管制建立双向无线电联系。

youdao

Class C covers households with a monthly income ranging from 1, 064 to 4, 591 reais (about $603-2, 603 at current exchange rates).

C阶层指的是那些家庭收入从1064至4591雷亚尔(以目前换算比例约为609美元至2603美元).

youdao

The sample Calculator code, Calculator.cs (see the download file), is a C# class with four methods (add, sub, mul, div).

样本 Calculator 代码 Calculator.cs （请参阅下载文件）是一个有 4 个方法（add、sub、mul 和 div）的 C# 类。

youdao

When I call the class definition, that is I call c point, I'm going to call it with a specific set of arguments.

来创建实例的时候，也就是调用c，point的时候，我会以一个特定的参数集来调用它,然后将要发生的就是init将会被应用。

麻省理工公开课 - 计算机科学及编程导论课程节选

The ACMD's chairman Prof Les Iversen called for tramadol to be made a Class C drug, with penalties of up to two years in prison for possession and 14 years for supply.

BBC: Tramadol pill

The C-Class Coupe will also be available with a 302-hp six-cylinder engine that gets an estimated 22 mpg.

FORBES: New Baby Benz a Sign of Things to Come: Efficient Luxury

But while the credit scores of applicants at Class A and B properties (newer properties in nicer neighborhoods with better amenities) are showing improvements, credit scores of applicants at Class C properties (older properties in less desirable areas) are continuing a multi-year decline.

FORBES: Property Managers Cut Renters Slack But At What Price?