由此

yóucǐ

HSK 5

由此 — yóucǐ

1. hereby; from this (as a result or starting point)

   由此，我们可以看出问题的根源。 yóucǐ wǒmen kěyǐ kànchū wèntí de gēnyuán — From this, we can see the root of the problem.