confirm

New evidence has confirmed the first witness’s story..新的证据证实了第一个证人的说法。

To confirm my diagnosis I need to do some tests..为了证实我的诊断，我要做一些化验。

con(表加强) ＋ firm(坚固的) → 使…坚固的 → 证实； 确认记忆

confirm inv. 使更坚定

真题例句...it helps confirm what people tell you sometimes...第二套CET42012.12阅读理解

真题例句...A search is now under way to confirm the suspected existence of particles of matter that move at a speed greater than light...CET42011.6听力题

真题例句...But let's call right now to confirm our flight...CET42009.6听力题