báo

Frequency star
  1. thin, slim
  2. weak, light (in taste, colour, etc.)
  3. mean, unkind
  4. to despise, to look down on

hòu

Frequency star
  1. thick, deep
  2. generous, kind, honest
  3. to favour, to treat favourably

挑戰

tiǎozhàn

Frequency star
  1. challenge, test, difficult task
  2. to challenge, to test, to take on

答案

dá'àn

Frequency star
  1. answer, solution, reply
  2. key, answer key (to questions or problems)

維護

wéihù

Frequency star
  1. to maintain, to protect, to safeguard
  2. maintenance, protection, upkeep

典型

diǎnxíng

Frequency star
  1. typical, characteristic, representative
  2. classic example, model, archetype