Do you know a place very well? Are you able to find your way in a place without looking at any maps? Here is a way of saying ...

学习上，有个特别特别实用的点——背单词。 我用知乎直答，带着小学五年级的小萌，一口气背完了500+小学高频英语单词。 让知识库成为「外挂」 常见问题：很多人喜欢囤资料，但是这些资料一是重复度太高，二是根本没空挨个打开看。知乎直答：可以把这些资料围绕某个主题，搭建成个人知识库，随时生成适合自己的学习计划。

维港极光：人造星河的圣诞献礼（Victoria Harbour Aurora: A Christmas Gift of Artificial ...

Many people get more satisfaction 满足感 from giving than receiving presents as they watch the reaction 反应 of someone they pick ...