Venereologist
性病學(xué)專家
??? 情景例句
That's a practicable course of action.
那是一個切合實際的行動方案。
It's pleasure to meet you.
幸會，幸會。
We tramped through the wood for over two hours until we arrived at a deep stream.
我們在樹林中跋涉了兩個多小時，到了一條深溪邊。