是否

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

手机

shǒu jī cell phone; mobile phone; CL:部[bu4],支[zhi1]

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]

定位

dìng wèi to orientate; to position; to categorize (as); to characterize (as); positioning; position; niche

轨迹

guǐ jì locus; orbit; trajectory; track

查询

chá xún to check; to inquire; to consult (a document etc); inquiry; query

。 行业

háng yè industry; business

标杆

biāo gān surveyor's pole; CL:根[gen1]; benchmark; model

骚

sāo trouble; disturbance; rumpus; flirty; coquettish; abbr. for 離騷|离骚[Li2 Sao1]; literary writings; smell of urine; foul smell; male (animal) (dialect)

操作

cāo zuò to work; to operate; to manipulate

技巧

jì qiǎo skill; technique

快

kuài rapid; quick; speed; rate; soon; almost; to make haste; clever; sharp (of knives or wits); forthright; plainspoken; gratified; pleased; pleasant

手

shǒu hand; (formal) to hold; person engaged in certain types of work; person skilled in certain types of work; personal(ly); convenient; classifier for skill; CL:雙|双[shuang1],隻|只[zhi1]

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

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