1·She is very sensitive by nature.
她生性很敏感。
—— 《牛津词典》
2·He is by nature a contrarian.
他本质上就是个叛逆的人。
—— 《柯林斯英汉双解大词典》
3·He was by nature a spirited little boy.
他天生就是个充满活力的小男孩。
—— 《柯林斯英汉双解大词典》
4·He was a loner by nature and by inclination.
他天性不喜交际，且自己也无意于此。
—— 《牛津词典》
5·He is, by nature, a joker, a witty man with a sense of fun.
他天生是个爱开玩笑的人，是个有幽默感的风趣男人。
—— 《柯林斯英汉双解大词典》
6·The human organism learns partly by nature, partly by nurture.
人的学习能力部分是先天的，部分是后天培育的。
—— 《柯林斯英汉双解大词典》
7·I am certainly lucky to have a kind wife who is loving by nature.
我的确幸运有一位仁慈的妻子，她天生富有爱心。
—— 《柯林斯英汉双解大词典》
8·These latest findings support the thesis that sexuality is determined by nature rather than choice.
这些最新发现证实了性取向取决于自然而不是选择这一论点。
—— 《牛津词典》
9·People are curious by nature.
人天生好奇。
10·Penguins are comic by nature.
企鹅有著滑稽的天性。