彻头彻尾 (徹頭徹尾) chè tóu chè wěi

chè tóu chè wěi set phrase right through from beginning to end
Domain: Idiom 成语
Notes: (CC-CEDICT '徹頭徹尾'; Guoyu '徹頭徹尾'; Mathews 1931 '徹頭徹尾', p. 35)