防弹背心提供一定程度的保护。

Bulletproof vests give some ___measure of protection.

他的成功在某种程度上是因为他在正确的时间出现在了正确的地点。

His success was in some ___measure due to his being in the right place at the right time.

任何投资都涉及一定的风险。

There is a certain ___measure of risk involved in any investment.