深入

shēn rù to penetrate deeply; thorough

探究

tàn jiū to investigate; to delve; to probe; to enquire into; to look into

AWSAmazonusdt 代

dài to substitute; to act on behalf of others; to replace; generation; dynasty; age; period; (historical) era; (geological) eon

付

fù to pay; to hand over to; classifier for pairs or sets of things

Fù surname Fu

电报

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

找

zhǎo to try to find; to look for; to call on sb; to find; to seek; to return; to give change

Signleitingtwg