basic assignments

• 基本任务

basic assignments的用法和样例：

例句

1. Air combat is the basic task of the fighters.
   空战是歼击机的基本任务。
2. These cognitive performance tests show that you and Bob are having equal trouble performing some pretty basic tasks.
   据这份认知表现测试显示，你和鲍博在完成一些相当基本任务时都有困难。