in是介詞,一般只能作介詞.
inside也做介詞,和in的意思接近.
但是inside可以做名詞.
名詞 n.
1.內(nèi)部,里面[C]
There is a label on the inside of the box.
盒子內(nèi)側(cè)有個標簽.
2.(人行道、道路的)內(nèi)側(cè)[the S]
That car tried to pass me on the inside.
那輛汽車試圖從道路的內(nèi)側(cè)超過我.
3.【俚】內(nèi)幕,內(nèi)情[the S]
He is on the inside of that deal.
他知道那筆交易的內(nèi)幕.
4.【口】肚子,腸胃[P1]
I have a pain in my insides.
我肚子疼.