由此可见 "it can be seen that..."
The phrase 由此可见 
is used to express a conclusion deduced from a situation.
is used to express a conclusion deduced from a situation. Pay attention
It is often placed at the beginning of a sentence and followed by a comma.
Examples
由此可见，在西方文化中，眼神交流是及其重要的
It follows that eye contact is extremely important in Western culture
yóucǐ kějiàn, zài xīfāng wénhuà zhōng, yǎnshén jiāoliú shì jíqí zhòngyào de
由此可见，富有对他来说是多么重要
This proves that it is very important for him to be rich
yóucǐ kějiàn, fùyǒu duì tā lái shuō shì duōme zhòngyào
The phrase can also be placed in the middle of a compound sentence and connect the two parts of the sentence.
Pay attention
In this case, we should put a comma before 由此可见.
Examples
很多中国孩子从小学习书法，由此可见书法在中国教育中的重要地位
Many Chinese children learn calligraphy starting in childhood. It follows that calligraphy plays an important role in Chinese education
hěn duō zhōngguó háizi cóngxiǎo xuéxí shūfǎ, yóucǐ kějiàn shūfǎ zài zhōngguó jiàoyù zhōng de zhòngyào dìwèi
从椅子到航天飞机使用的碳，塑料制品在我们的生活中随处可见，由此可见，碳也是能量供应者
Everything from a plastic chair to a spaceship contains carbon. It follows that it is also a source of energy
cóng yǐzi dào hángtiān fēijī shǐyòng de tàn, sùliào zhìpǐn zài wǒmen de shēnghuó zhōng suíchù kějiàn, yóucǐ kějiàn, tàn yěshì néngliàng gōngyìng zhě