words

• tutorial (教程)

• mannual (手册)

• specs (规范)

• In order to do sth (为了做某事)

• no longer in sth (不再在)

• so far (至今)

• keep in mind (记住)

• lead to (导致)

• look-up process (查找过程)

• primitive values (原始值)

• type coercion (类型强制)

• term (术语)

• discuss (讨论)

• workarounds(解决方法)

短语

• not .. until(直到..才) => isn't handled until later(直到以后才处理)

• Sets of (套)