An extra dot would ruin a pair of dice.

多一个点这对骰子就没用了。

youdao

It is frustrating because I always almost remember the character, and lose it at the last minute. I forget if there was an extra line, or where the dot is supposed to go.

有时候感觉就要记起来了，但总是会忘了这里是不是要多一横，那里的点要点在哪里，最后还前功尽弃，这让我很挫败。

youdao

He always leaves work at six on the dot. He won't work an extra minute.

他六点钟总是准时下班。他不会多工作一分钟。

youdao

But by the time the final over started only two runs were needed, and after a dot and a leg-bye Pietersen stroked Ajmal to the extra-cover boundary.

BBC: Kevin Pietersen fires England to Super Eights victory

Dot with the roughly chopped sun-dried tomatoes and, if you like, an extra scattering of thyme leaves.

WSJ: Martin Picard's Sun-Dried Tomato and Onion Tart | Slow Food Fast