哪

nǎ how; which

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

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

买

mǎi to buy; to purchase

电报

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

Tg 号

hào ordinal number; day of a month; mark; sign; business establishment; size; ship suffix; horn (wind instrument); bugle call; assumed name; to take a pulse; classifier used to indicate number of people

háo roar; cry; CL:個|个[ge4]

（ 购

gòu to buy; to purchase

号

hào ordinal number; day of a month; mark; sign; business establishment; size; ship suffix; horn (wind instrument); bugle call; assumed name; to take a pulse; classifier used to indicate number of people

háo roar; cry; CL:個|个[ge4]

TG：@zd44444） 如何

rú hé how; what way; what

更换

gēng huàn to replace (a worn-out tire etc); to change (one's address etc)

飞机

fēi jī airplane; CL:架[jia4]

号

hào ordinal number; day of a month; mark; sign; business establishment; size; ship suffix; horn (wind instrument); bugle call; assumed name; to take a pulse; classifier used to indicate number of people

háo roar; cry; CL:個|个[ge4]

登录

dēng lù to register; to log in

账号

zhàng hào account; username

,kWU