Moral fiber
道德品质
🧩 词语组成解析
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
🗣️ 情景例句
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
Who's the second?
下一位是谁？
But these are not analogous to what happens when man ages.
不过，这些衰老的情况同人并不相似。