Here we're going to have more modest and bolder versions of the valuable container theory.

在这里，我们将会看到更保守和更大胆的有价容器理论。

Maybe they used to be bolder.

或许他们曾经大胆过。

The next year Mr Dube got bolder still.

第二年，杜布先生更加胆大了。

She was always bolder than her brother.

她一向比弟弟更有胆量。

To announce a stronger, bolder fiscal package.

宣布一揽子更强大、更大胆的财政计划。