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。

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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。

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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。

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Smith is fighting for his maiden professional title in only his eleventh fight in professional ranks, while reigning champion Simpson has mixed in championship class for six years and previously held the British featherweight title.

BBC: Smith wants Simpson's Commonwealth Featherweight title

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

The class-action lawyers' own discovery, mixed with forthcoming findings from state and national regulators, should put major investments banks back at the bargaining table.

FORBES: Magazine Article