“我到家总是先写作业”用英语来说如下：
I always do my homework first when I get home。“always”是总是的意思，“do my homework first”是“先写作业”的意思，“when I get home”是时间状语从句，是“当我到家时”的意思。
还有一些类似的英语句子如：
It goes without saying that+句子= It is obvious that句子 = Obviously, S. + V. 不用说，很明显.例如：It goes without saying that everyone should keep a balanced diet for the benefit of health.
不用说，为了健康，每个人都应该保持平衡的膳食。
I am greatly convinced (that)句子…. 我深信… 例如：I am greatly convinced that we can improve our writing if we insist on reciting some useful sentences. 我深信，只要我们坚持每天背一些有用的句子,我们就可以提高我们的英语写作。
It can be easily proved (that)句子… 很容易证明….例如：It can be easily proved that nothing is more precious than time.
There is no doubt (that)句子 … 毫无疑问地? 例如：There is no doubt that nearsightedness is a serious problem among the youth of our country.毫无疑问，近视在我国的年轻人中是一个严重的题。
According to my personal experience, … 根据我个人经验?…例如：According to my personal experience, friends bring me not only trust, understanding, but also warmth.据我个人经验，朋友给我的不仅是信任理解，更是温暖。
Take … for example, 拿…做例子。例如：Take my sister for example, she stayed in German and now she can speak Germany fluently.拿我姐姐做例子，她住在法国，现在可以说很流利的'法语。
As a popular saying goes, “….”俗话说得好….例如：As a popular saying goes, “Actions speak louder than words.” 俗话说，事实胜于雄辩。
As far as I am concerned , ….. 就我而言，在我看来。例如：As far as I am concerned, kids lying is a natural and normal behavior. 在我看来，孩子撒谎是一种自然，正常的行为。
As for me / Personally speaking, … 在我看来。例如：As for me, I prefer to live in the countryside, because I can breathe fresh air, which is beneficial to our health/ from which we benefit a lot/ which benefits us a lot.就我来说，我喜欢住在乡下。因为我可以呼吸到新鲜的空气，这对我们的健康很有好处。
As for sth /doing sth, 至于…. /When it comes to sth…… 当谈到、涉及到…..
例如：1.As for advertisements, many consumers/costumers arent satisfied with them and think most of them are untruthful. 至于广告，许多消费者对它们表示不满，认为它们大多数是不真实的。