語法

yǔfǎ

Frequency star
  1. grammar, syntax (the rules and structure of a language)
  2. programming syntax (in computer science)

成績

chéngjì

Frequency star
  1. grades, academic results, marks
  2. achievements, performance, results

後天

hòutiān

Frequency star
  1. the day after tomorrow
  2. acquired, learned (as opposed to innate)