语法是不是正确？

<font style="background-color: yellow;">虽然我的爸爸大部分时间很活泼</font><font style="background-color: yellow;">，也挺外向</font>，<font style="background-color: yellow;">但是计划突然有变的时候，他有时候特别有一点内向。他长得开朗而城市，但是胆小怕</font><font style="background-color: yellow;">事。</font>

 我爸爸的個性雖然大部分的時間都很活潑外向,但是有時候他會變得有一點內向尤其當計畫突然有變化的時候. 他很開朗也很誠實,但是也膽小害羞.

<font style="background-color: yellow;">他有学问，常常跟我合用他的知识。比如说，上个星期我的电脑坏了，他告诉我怎么我能把它修好。一般来说，他挺悲观，而且他思想死板。他用钱很大方，但是用时间不大方。</font>

他很有學問,經常和我分享他的知識. 比方說, 上星期我的電腦壞了,他告訴我怎麼修好它. 一般來說,他挺悲觀而且思想死板. 雖然在金錢使用方面他很大方, 但是在時間運用上卻不然.

<font style="background-color: yellow;">比如说，我们的洗衣机坏了的时候，他给我们买了一个新的，但是我和我的男朋友搬到一起住后，他没参观几个月。</font>

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舉例而言,我們的洗衣機壞了的時候,他買了一台新的給我們,但是當我和我男朋友住一起的時候,他卻好幾個月沒來看我們

Although my dad is lively and extroverted most of the time, sometimes he can be a little introverted, especially when plans change suddenly. He is cheerful and honest, but also a little timid. He is knowledgeable, and always shares his knowledge with me. For example, last week I needed help with my computer because it was broken, and he told me how to fix it. Generally speaking, he is rather pessimistic and his thoughts are inflexible and rigid. He is generous with his money, but not generous with his time. For example, when our washing machine broke, he went to the shop and bought us a new one, but after my boyfriend and I moved in together, he didn’t visit us for several months.