前辅文 UNIT1 Taking a Training Course UNIT2 Sharpening Your Skills UNIT3 Doing Our Part for the Environment UNIT4 Corporate Culture Review1 Units 1–4 UNIT5 New Technologies in Everyday Life UNIT6 Carrying Forward Craftsmanship UNIT7 Finding a Job UNIT8 Making a Career Plan Review2 Units 5–8 Appendices Grammar Focus Words and Expressions
