Pigeonhearted
a. 胆小的, 懦弱的, 害羞的
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
God helps those who help themselves.
自助者天助之。
It is the one world in the Solar System that is most like the Earth.
火星是太阳系里与地球最接近的一颗行星。