strengths
/streŋθ/
名词
体力；力气；力量；实力
Much of the country's military strength lies in its missile force.
这个国家的军事实力主要体现在导弹部队上。
优点，长处，强项
His greatest strengths are his determination and resilience.
他最大的长处是他的决断力和适应力。
人数；人力
What's the current strength of the city's police force?
城市目前的警力有多少人？