在耳穴中,与上肢相应的穴位在______,与下肢和躯干相应的穴位在______。
参考答案:耳舟;对耳轮体和对耳轮上、下脚
---Sorry, I can’t work out this problem.
---Try again, please. It’s only ______ difficult.
A.a bit
B.a lot
C.very
D.much too
表层流