confirmcorroboratestouten使: send; tell sb. to do sth.坚定: firm; staunch; steadfast使坚固: bind; consolidate; corroborate; firm; harden; indurate; rivet; ruggedize; stouten; strengthen使坚强: fortify; harden; toughen使坚实: compact下载手机词典可随时随地查词查翻译