中英释义：
重点词汇
-
一丁点儿
tiny; minuscule; slight; negligible; minute; infinitesimal
-
小事
trifle; minor matter; nothing; small affair; bagatelle; small potatoes; triviality
一丁点儿
tiny; minuscule; slight; negligible; minute; infinitesimal
小事
trifle; minor matter; nothing; small affair; bagatelle; small potatoes; triviality