不久,江面更开朗辽阔了.

Soon the Yangtze opens out and broadens.

也许他们会变得更开朗、更健谈，或者更安静、更含蓄。

Perhaps they become more cheerful and talkative or may be quieter and reserved.

露意莎比平常更开朗地大笑了一声，告诉她，慢慢地她就会变得聪明一点。

Louisa, with a brighter laugh than usual, told her she would be wiser by-and-by .