APP 加固

jiā gù to reinforce (a structure); to strengthen

排名

pái míng ranking; ordered list; to rank nth out of 100; to be placed; roll of honor

（ 电报

diàn bào telegram; cable; telegraph; CL:封[feng1],份[fen4]

xrkeji） 哪

nǎ how; which

na (particle equivalent to 啊 after noun ending in -n)

něi which? (interrogative, followed by classifier or numeral-classifier)

家

jiā home; family; (polite) my (sister, uncle etc); classifier for families or businesses; refers to the philosophical schools of pre-Han China; noun suffix for a specialist in some activity, such as a musician or revolutionary, corresponding to English -ist, -er, -ary or -ian; CL:個|个[ge4]

Jiā surname Jia

jiā see 傢伙|家伙[jia1 huo5]

ios 靠谱

kào pǔ reliable; reasonable; probable

签名

qiān míng to sign (one's name with a pen etc); to autograph; signature

商

shāng commerce; merchant; dealer; to consult; 2nd note in pentatonic scale; quotient (as in 智商[zhi4 shang1], intelligence quotient)

Shāng Shang Dynasty (c. 1600-1046 BC); surname Shang

平台

píng tái platform; terrace; flat-roofed building

好

hǎo good; well; proper; good to; easy to; very; so; (suffix indicating completion or readiness); (of two people) close; on intimate terms

hào to be fond of; to have a tendency to; to be prone to

bfk