These can not but be of deep reflection.

这些，不能不让人们深思。

How to face these are each one of us should be worthy of deep reflection.

如何去面对这些是我们每一个人都应该值得深思的问题。

Finally, through this thing, I will positively deep reflection and review.

最后，通过此次事情，我会进行积极深刻的反省和检讨。

The girl thereupon fell into such deep reflection that conversation languished.

随即这个少女便陷入了沉思，于是谈话冷下去了。

The deep reflection seismic profile plays an important role in deep geological survey.

在深部地质调查中，深反射地震剖面发挥了重要作用。