تست دوره واژگان و گرامر زبان انگلیسی دوازدهم رشته های نظری | درس 1 تا 3
درس 1: Sense of Appreciation
درس 2: Look it Up
درس 3: Renewable Energy
لطفا برای اطمینان از عملکرد و تجربه بهتر از مرورگرهای مدرن و به روز مانند کروم یا فایرفاکس استفاده کنید.

To get the battery ready to roll in electric cars, you have to charge it. This process isn’t much different from the way you charge the portable devices you carry around every day: your cell phone, MP3 player, or digital camera. The difference is that you deal with a much bigger gadget that carries you around instead.