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2018-5-26 09:28 |
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本帖最后由 隋云飞 于 2018-5-26 17:53 编辑
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intestine 是可数名词- j. B4 T& r/ t6 q! f( N
但每个人只有2个intestine, # ?* {' @$ m& T! [* @6 Q: p& D8 o: @3 k
the large intestine5 `6 P; U% ?, C/ ~; x; O
the small intestine0 q4 d2 M( j# w ~2 P# O
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所以/ z+ M( J5 ^$ c
Your intestineS are the tubes in your body through which food passes when it has left your stomach.( g+ @3 w9 \4 G. P* G4 U4 R0 r' d
Your mouth, stomach, and intestineS are called your digestive system.4 I1 h8 m7 ^+ C0 q: Y
这里之所以用复数，就是因为大小肠共称intestineS4 \4 G/ D8 c) P! o
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bacteria that live in the intestineS 意思当然就是大小肠上的细菌。 |
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发表于 2018-5-26 17:47:30
