安全

ān quán safe; secure; safety; security

查询

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

微

wēi tiny; miniature; slightly; profound; abtruse; to decline; one millionth part of; micro-; Taiwan pr. [wei2]

Wēi surname Wei; ancient Chinese state near present day Chongqing; Taiwan pr. [Wei2]

信号

xìn hào signal

好友

hǎo yǒu close friend; pal; (social networking website) friend; CL:個|个[ge4]

及

jí and; to reach; up to; in time for

聊天

liáo tiān to chat; to gossip

记录

jì lù to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4]

提取

tí qǔ to extract; to refine; to withdraw (from a bank or warehouse); to pick up

, 行业

háng yè industry; business

标杆

biāo gān surveyor's pole; CL:根[gen1]; benchmark; model

APP 守夜

shǒu yè night vigil

人

rén man; person; people; CL:個|个[ge4],位[wei4]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

xxyyshop