1.
While the price for microchip implantation CAN vary, it often falls between $25 and $40.
微芯片植入的价格不等，常在25和40美元之间。
2.
"The microchip industry depends on materials that are ultrasmooth and ultraflat," he said
他说:"微芯片的制作必须使用超滑超平的材料
3.
Until recently, each brand of microchip could only be read by its own brand of microchip scanner.
直到最近，每种品牌的微芯片仅能由同一品牌的微芯片识别机来辨认
词汇听力：
小测验：选择正确的单词