translation.en: And then, following this advice, we start with this lowly, humble NAND gate, and we walk our students through an elaborate sequence of projects in which they gradually build a chip set, a hardware platform, an assembler, a virtual machine, a basic operating system and a compiler for a simple, Java-like language that we call "JACK."
translation.zh: 然后，根据他的建议，我们由这个 低端的,简陋的逻辑门开始， 我们带领我们的学生完成了一些列复杂的 项目，逐步建立了一个芯片装置 一个硬件平台， 一个汇编程序、一个虚拟机， 一个基本操作系统和一个编译器 为了简洁，我们把像 Java之类的语言称为"Jack。"