last word
noun
1
- a final or definitive pronouncement on or decision about a subject定论：
he's always determined to have the last word.
他总是要由他做决定。
2
- the finest or most modern, fashionable, or advanced example of something最新（或最优）之事, 极点：
the new flat is the last word in luxury.
新公寓华贵到了极点。