Bạn có thể mua bá»™ dụng cụ xây dá»±ng robot trá»±c tuyến hoặc từ nhiều cá»­a hàng Ä‘iện tá»­ nhÆ° OhStem.Karel ÄŒapek himself didn't coin the word. He wrote a short letter in reference to an etymology while in the Oxford English Dictionary during which he named his broth… Read More