环球

huán qiú around the world; worldwide

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

查询

chá xún to check; to inquire; to consult (a document etc); inquiry; query

通讯

tōng xùn communications; news story; dispatch; CL:個|个[ge4]

社交

shè jiāo interaction; social contact

信息

xìn xī information; news; message

, 优质

yōu zhì excellent quality

渠道

qú dào irrigation ditch; (fig.) channel; means

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]

免费

miǎn fèi free (of charge)

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

美

měi beautiful; very satisfactory; good; to beautify; to be pleased with oneself

Měi the Americas; abbr. for 美洲[Mei3 zhou1]; USA; abbr. for 美國|美国[Mei3 guo2]

团

tuán round; lump; ball; to roll into a ball; to gather; regiment; group; society; classifier for a lump or a soft mass: wad (of paper), ball (of wool), cloud (of smoke)

tuán dumpling

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

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