I have reason to support my view. Foreign students may find it very helpful to further improve their language skills in a mixed class.

我有理由来支持我的观点，外国学生会发现在混合班能够更进一步提高语言能力。

youdao

Taking into account of all these factors, we may arrive at the conclusion that it is beneficial to adopt the practice of a mixed class.

鉴于以上因素，我们能够得出结论，开展混合班是有益处的。

youdao

Provided that their Chinese is competent enough to follow the lectures, a mixed class furnishes them with a golden opportunity to brush up their Chinese proficiency and understand Chinese people.

假若他们的中文能力足够应付听课，那么混合班就给他们提供了一个绝好的机会去熟练地复习中文，还能够了解中国人。

youdao

But he is a typical product of Peru's provincial middle class: he is mestizo (of mixed race), speaks no Indian language and went to a private school.

ECONOMIST: Peru

Those brought up in a middle-class family could manage 9.4, and those whose economic and social experiences had been mixed were in the middle.

ECONOMIST: Neuroscience and social deprivation

Diversity has always been a mixed blessing of the reality genre, which is one of the few places that network television invites working-class people to appear as themselves.

NEWYORKER: My Strange Addiction