英 [ˌlaɪtˈhɑːtɪd] 美 [ˌlaɪtˈhɑːrtɪd]
adj. 快乐的，心情愉快的；无忧无虑的
carefree and happy and lighthearted
her lighthearted nature
同义词： blithe / blithesome / lightsome / light-hearted
... condescending 以恩赐态度对待的（即暗含一种优越和傲慢表面是屈尊谦逊的）（condescension为名词形式） lighthearted 无忧无虑且快乐的 jocular 滑稽的， 诙谐的 ...
... happy-go-lucky a.逍遥的;随遇而安的 lighthearted a.放松的;无忧无虑的 carnival n.嘉年华会;园游会 ...
... fast-talking 花言巧语的 lighthearted 漫不经心的；无忧无虑的 precipitant 沉淀剂 ...
... rhathymia无忧无虑，安乐的心理 lighthearted快乐的, 心情愉快的 carefree无忧无虑的 ...
lightheartedness 无忧无虑；自由自在；轻松愉快
"How lighthearted I feel," said the father, "so pleased and cheerful."
“我感到非常高兴，”父亲说，“非常高兴和愉快。”
Not only because it's sung in a deep register, but also because it's a song about deeper or serious matters, certainly not lighthearted.
不仅因为这首歌唱得深沉，还因为这首歌是关于更深刻或更严肃的事情的，当然不是轻松的。
When the internal message is lighthearted and relatively unimportant, humor in a memorandum can distinguish its author as a person with personality and depth.
当内部信息是轻松的、相对不重要的时候，备忘录中的幽默可以展现作者的个性和深度。
Now,a lighthearted film based on the book and directed by Ang Lee is about to be released.
VOA : special.2009.08.10
But there are enough lighthearted moments to keep the movie a comedy.
VOA : special.2010.06.14
Two years later, in the lighthearted film "Cheaper by the Dozen,"
VOA : special.2009.05.04
Despite the lighthearted approach, the risks of living and working in a combat zone are real.
WSJ: A Superheroic Caped Crusade to Keep Troops Safe in Afghanistan
Paper Mario, a role-playing game that puts players through lighthearted adventures, is one example Ekberg cites.
In earlier interviews about the possibility of a WikiLeaks movie, Assange took a more lighthearted tone.