This use of dialogue underscores not only the dizzy quality of the character played by Katherine Hepburn, but also the absurdity of the film itself and thus its humor.
这种对白的使用不仅突出了凯瑟琳·赫本所扮演角色的大大咧咧的特性，也突出了电影本身的荒谬和幽默。
2
The deal underscores the revival in shipping.
此宗交易的重点是复兴航运业。
3
Using underscores improves readability to a large extent.