J
Jack of all trades, master of none.
中文 样样皆通,样样稀松
Joy surfeited turns to sorrow.
中文 乐极生悲
Judge not a book by its cover.
中文 评价一本书,不能凭封面
Judge not from appearance.
中文 人不可貌相
Judge not of men and things at first sight.
中文 初次印象,难得真相
Justice has long arms.
中文 天网恢恢,疏而不漏