"fatigue sapped his strength"
"we faced an army of great strength" "politicians have neglected our military posture"
"he hit with all the force he could muster" "it was destroyed by the strength of the gale" "a government has not the vitality and forcefulness of a living man"
"cooking is his forte"
"the strength of his argument settled the matter"
"he adjusted the intensity of the sound" "they measured the station's signal strength"
"the toxin's potency" "the strength of the drinks"
"the strength of the company's stock in recent weeks"
"they advertised the durability of their products"
误 His mother had no strength on him.
正 His mother had no influence on him.
析 说“对某人有影响〔作用〕”要用had influence on sb,而不能用strength。