來自LingQ圖書館的示例
- 101: Some subtle oddities of the word
- subtle A silent b , an
- history make the word subtle interesting to learn about
- there are many, often subtle environmental factors that make
- environmental factors -- some, rather subtle ones -- that were working
- rainfall. Perhaps the most subtle of them is that
- lots of not-so-subtle and pretty obvious productivity
- us to our final subtle productivity killer, which is
