TF 上

shàng on top; upon; above; upper; previous; first (of multiple parts); to climb; to get onto; to go up; to attend (class or university)

shǎng see 上聲|上声[shang3 sheng1]

架

jià to support; frame; rack; framework; classifier for planes, large vehicles, radios etc

常

cháng always; ever; often; frequently; common; general; constant

Cháng surname Chang

安全性

ān quán xìng security; safety

找

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

wangcaicmtpf