goody-goody

n, adj (pl goody-goodies) (derog 贬) (person) who behaves so as to appear very virtuous and respectable 假正经的（人）; 伪善的（人）.

good-hearted, good-humoured, good-humouredly, good-looking, good-natured, good-neighbourliness, good-tempered, goodby, goodby(e), goodbye, goodish, goodly, goodness, goodnight, goods, goods train, goodself, goodwill, goody, goody (also goody gumdrops), gooey, goof, goofy, Google, googly, goon, goose, goose-flesh, goose-step, gooseberry, gooseberry fool, gopher, Gordian knot, gore, gored, gorge, gorgeous, gorgeously, Gorgon, Gorgonzola,