Counterirritant
n. 對抗刺激劑\\n[醫] 抗刺激的; 抗刺激劑
??? 情景例句
You're making the game harder.
你使游戲變難了。
A good book is a best friend who never turns his back upon us.
一本好書，莫逆之交。
An advertisement which begins with the magic word FREE can rarely go wrong.
凡是用“免費”這個神奇的詞開頭的廣告很少會失敗的。