気軽に， きがるに
1. freely, readily, cheerfully, without any sense of hesitation, without reserve, without treating it as a big deal, casually
自由地、轻易地、愉快地、毫不犹豫地、毫无保留地、不把它当作一件大事、随意地；尽管去(作)，不要顾虑
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@ 気軽， きがる
1. carefree, buoyant, lighthearted, sprightly
2. ease
无忧无虑的、欢快的、轻松愉快的、活泼的；容易；舒适，自在