试用直译法或意译法翻译下列各: (1) to fight to the last man (2) to break the record (3) armed to the teeth (4) to fish in troubled waters (5) walls have ears (6) a drop in the ocean (7) at sixes and sevens (8) a stony heart (9) More haste, less speed. (10) One boy is a boy, two boys half a boy, three boys no boy. (11) His wife held the purse string. (12) You should keep your nose out of here. (13) Mother said, “John, you’re talking through your hat. You’re crazy.” (14) His accent gave him away. (15) A vision of countless colorful flowers blinded his eyes.