cross one's t's and dot one's i's

基本释义

字母“t”要划横线，字母“i”要加点。；一丝不苟,细致入微;在细节上挑毛病[亦作dot the i's and cross the t's; dot one's t's and cross one's i's]
cross one's t's and dot one's i's单词图解，单词释义场景配图
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