2. Match the medical terms in English in the left column with the ones in Chinese in the right column.

H1)theory of causes of diseaseA.风痰
F2)pathogenB.外寒
I3)external pathogenC.湿浊
E4)external contractionD.六淫
D5)six excessesE.外感
B6)external coldF.病邪
J7)internal dampnessG.劳倦
A8)wind-phlegmH.病因学说
C9)dampness turbidityI.外邪
G10)overexertion and fatigueJ.内湿

(Click to show the keys.)