在阳极呆了一天，问了宋工一个问题：为什么阳极槽需要熔铝增加铝离子？
答：因为纯药液反应会过快，所以需要使用铝离子减缓药水。如同清洗药水中需要加纯水稀释。
今天想的问题比较多，但更多的是自己未来的方向，
但已经37岁了，只能当自己是27，不然没办法布局。
未来，2个方面，英语与设计。做职场的突破。实际工作中培养更多处理事情的思维与能力。背一下今天记的英语。
Dear Sir or Madam,
i wirte this letter of complain to you because i really can't stand those pigeons in my corridor. My neighbor Uncle Li raises many pigeons in the corridor that he shares with us and it's very noisy that the pigons flying in and out now and then. Moreover, it's so dirty and smelly with the dorpping everywhere.
