The course is packed with examples, photographs, graphics, quizzes, progress tests, case studies and many interactive features that provide tips, "try this" exercises and in-depth information.

该过程包含例子、照片、图表、猜测、进展测试、案例研究和许多互动、“尝试”练习以及深入的信息。

youdao

The course is packed with examples, photographs, graphics, quizzes, progress tests, case studies and many interactive features that provide tips, "try this" exercises and in-depth information.

该过程包含例子、照片、图表、猜测、进展测试、案例研究和许多互动、“尝试”练习以及深入的信息。

youdao