With the ____of____，So it is of great importance for us to____ . On the one hand____, On the other hand____,
由于____的____，所以对我们来说____非常重要。一方面____，另一方面____，
However, we have figured out many ways to _____.Firstly, ____So long as____ . Secondly____, Thirdly____.In fact____, That is because ____.
然而，我们已经找到了许多方法。首先，____只要____。第二，第三。事实上，这是因为____。
In a word,________ .
总之，________。