不

bù (negative prefix); not; no

掉

diào to fall; to drop; to lag behind; to lose; to go missing; to reduce; fall (in prices); to lose (value, weight etc); to wag; to swing; to turn; to change; to exchange; to swap; to show off; to shed (hair); (used after certain verbs to express completion, fulfillment, removal etc)

签

qiān inscribed bamboo stick (used in divination, gambling, drawing lots etc); small wood sliver; label; tag

qiān Japanese variant of 籤|签[qian1]

qiān to sign one's name; visa; variant of 籤|签[qian1]

企业

qǐ yè company; firm; enterprise; corporation; CL:家[jia1]

签名

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

（ 检测

jiǎn cè to detect; to test; detection; sensing

苹果

píng guǒ apple; CL:個|个[ge4],顆|颗[ke1]

证书

zhèng shū credentials; certificate

是否

shì fǒu whether (or not); if; is or isn't

正常

zhèng cháng regular; normal; ordinary

）【 官

guān government official; governmental; official; public; organ of the body; CL:個|个[ge4]

Guān surname Guan

网

wǎng net; network

qmbla】 浏览器

liú lǎn qì browser (software)

打开

dǎ kāi to open; to show (a ticket); to turn on; to switch on

qkx