the cause (of the accident); the initial (problem)[cedict]
司机
sī jīㄙ ㄐㄧ
chauffeur; driver[cedict]
血液
xuè yèㄒㄩㄝˋ ㄧㄝˋ
blood[cedict]
居然
jū ránㄐㄩ ㄖㄢˊ
unexpectedly; to one's surprise; go so far as to[cedict]
检测
jiǎn cèㄐㄧㄢˇ ㄘㄜˋ
to detect[cedict]
出
chūㄔㄨ
to go out; to come out; to occur; to produce; to go beyond; to rise; to put forth; to occur; to happen; classifier for dramas, plays, operas etc[cedict]