眼中钉肉中刺 2. 己所不欲,勿施于人 3. 左耳进,右耳出 4. 祸不单行 5. 不知苦,焉知甜 6. hang by a hair 7. fish in troubled water 8. lay heads together 9. make both ends meet 10. to read between lines 11. Look before you leap.(Second thoughts are best.) 1 2. Little thieves are hanged, but great ones escape. 1 3. Even Homer sometimes nods 1 4. It is no use crying over spilt milk. 1 5. No great loss without some small gain. 1 6. A spring spark can start a prairie fire. 1 7. Misfortune never comes alone. 1 8. A honey tongue, a heart of gall. 1 9. Murder will out. 2 0.Men may meet but mountains never. 2 1. 自绝后路 2 2. 火上浇油 23 . 空中楼阁 24 . 小题大做 25. to read between lines 26.flesh and blood 27.don ’ t count your chickens before they ’ re hatched 28.a bird in the hand is worth two in the bush 29.birds of feather flock together 30.every cloud has a silver lining