鸿毛的英文：
something insignificant
pron. 某物；某事
n. 重要的人（或事物）；大致
- It is not something ephemeral.
它不是朝生暮死的东西。 - Know something of everything and everything of something
既要有一般常识,又要有专业知识 - Know something of everything and everything of something.
通百艺而专一长。 - To pierce or enter into something; make a way in or through something.
穿透，穿过刺入或进入某物；进入或穿过某物 - the extreme end of something; especially something pointed.
某事物极端的尽头；尤其指尖锐的东西。
adj. 无关重要的，微不足道的，
- In winter the effect was found to be insignificant.
在冬季，这种作用是不明显的。 - In 1949 Bonn was a small, insignificant city.
1949 年时波恩还是个无足轻重的小城市。 - The effect of type of sizing applicator is insignificant
浸润器的类型的影响不显著。 - This problem was insignificant compared to others she faced.
这一问题与她面临的其他问题比较起来算不得什么。 - Do not despise an insignificant enemy or a slight wound.
不要轻视一个微不足道的敌人或一处小伤。