to understand; to be convinced; to be satisfied
to lose one's energy; to be cowardly
coward; namby-pamby; wimp; weak-kneed person; spineless person
internal organ; viscera; gut
lungs; bottom of one's heart; vital point
dissection; autopsy; postmortem examination; analysis; dissection (e.g. of a problem); putting in order
good-for-nothing; spineless; gutless; spiritless; feckless; pluckless
cannot understand; doesn't make sense; unconvincing; hard to swallow; doesn't ring true