坦诚是你最佳防御也是最佳攻击。

Honesty is your best defense and offense.

youdao

正常情况下，树木是抵御污染的最佳卫士，但是当外界温度过高时，树木自身的防御机制实际上可能会令污染状况恶化。

Normally, trees are the best defence against pollution; but when it's too hot outside, the trees' own self-defence mechanism may actually make things worse.

youdao

威慑而非反导拦截仍是最佳的防御手段。

Deterrence, not antimissile interceptors, is still the best defense.

youdao