飞机

fēi jī airplane; CL:架[jia4]

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; old (of people); venerable (person); experienced; of long standing; always; all the time; of the past; very; outdated; (of meat etc) tough

群组

qún zǔ group; cohort; cluster

购买

gòu mǎi to purchase; to buy

SMMFSCOM 自

zì self; oneself; from; since; naturally; surely

定义

dìng yì definition

评论

píng lùn to comment on; to discuss; comment; commentary; CL:篇[pian1]

代

dài to substitute; to act on behalf of others; to replace; generation; dynasty; age; period; (historical) era; (geological) eon

充

chōng to fill; to satisfy; to fulfill; to act in place of; substitute; sufficient; full

会员

huì yuán member

,Iu9