to drill; to bore; to get into; to make one's way into; to enter (a hole); to thread one's way through; to study intensively; to dig into; to curry favor for personal gain[cedict]
an auger; diamond[cedict]
進去
jìn qùㄐㄧㄣˋ ㄑㄩˋ
to go in[cedict]
呀
yaㄧㄚ˙
(particle equivalent to 啊 after a vowel, expressing surprise or doubt)[cedict]