BCD

例句：

1. 1.The company's BCD is crucial for its success.
   公司的BCD对公司的成功至关重要。
2. 2. The basic code of the program is very simple.
   程序的基代码非常简单。
3. 3.We need to meet the basic conditions to continue our project.
   我们需要满足基本条件才能继续我们的项目。