"she was diffident when offering a comment on the professor's lecture"
"stood in the doorway diffident and abashed"
"problems that call for bold not timid responses"
"a very unsure young man"
来自柯林斯例句
来自柯林斯例句
来自《简明英汉词典》
来自英汉文学 - 嘉莉妹妹
来自英汉文学 - 嘉莉妹妹