怎样

zěn yàng how; why

查

chá to research; to check; to investigate; to examine; to refer to; to look up (e.g. a word in a dictionary)

zhā see 山查[shan1 zha1]

Zhā surname Zha

手机

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

使用

shǐ yòng to use; to employ; to apply; to make use of

痕迹

hén jì vestige; mark; trace

记录

jì lù to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4]

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