have butterflies in one's stomach 紧张 You asked for it. 你自找的 read between the lines 字里行间的言外之意 The rest is history. 众所皆知 A little bird told me. 我听说的 It never rains but it pours. 祸不单行 Mind your own business. 不关你的事儿 Hang in there. 坚持下去 could ...