tip sb. over the edge 什麽意思

tip over the edge bring about a noticeable change; (cause to) develop into another status

引起明顯變化；(使)進入另壹狀態

Exercising too much with no iron supplements will tip one over the edge into a more serious deficiency.

鍛煉太多而又未服鐵質補劑，可能改變人體的含鐵量，使之處於嚴重缺鐵狀態。