老lǎo
prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity聪明cōng ming
acute (of sight and hearing)舒服shū fu
comfortable, feeling well要yào
important, vital, to want, will重要zhòng yào
important, significant, major长zhǎng
chief, head, elder, to grow难nán
difficult (to...), problem