购买

gòu mǎi to purchase; to buy

旧

jiù old; opposite: new 新; former; worn (with age)

的

de of; ~'s (possessive particle); (used after an attribute); (used to form a nominal expression); (used at the end of a declarative sentence for emphasis)

dí really and truly

dì aim; clear

dī see 的士[di1 shi4]

Telegram 群

qún group; crowd; flock, herd, pack etc

qún variant of 群[qun2]

组

zǔ to form; to organize; group; team; classifier for sets, series, groups of people, batteries

Zǔ surname Zu

（SMMFSCOM） 视频

shì pín video

保存

bǎo cún to conserve; to preserve; to keep; to save (a file etc) (computing)

秒

miǎo second (of time); unit of angle or arc equivalent to one sixtieth of a degree

开

kāi to open; to start; to turn on; to boil; to write out (a prescription, check, invoice etc); to operate (a vehicle); carat (gold); abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2]; abbr. for 開本|开本[kai1 ben3], book format

低价

dī jià low price

,DjK