Definition: quick to protect yourself from being criticized Level: C2
他对自己的体重非常敏感防备。
He's very ___defensive about his weight.
当他的价值观受到挑战时，他以一种防备的方式反应。
He reacted in a ___defensive way when his values were challenged.
当她的观点受到质疑时，她变得防备起来。
She became ___defensive when her opinions were questioned.
