This thesis produces a proposition that the nature of language should be the basis and main tread to be followed in foreign language teaching.

本文就外语教学的核心问题提出了自己的主张，指出外语教学的立足点是语言的基本属性。

youdao

He continues to tread an unconventional path.

他继续以一种不合常规的方式行事。

《柯林斯英汉双解大词典》

The government will have to tread very carefully in handling this issue.

政府在处理这个问题时须慎之又慎。

《牛津词典》

Before the auction, I argued that I didn't see this happening, but going by the astronomical figures attained, we will have to tread warily to ensure the integrity of the game stays strong and heading in an upward direction.

BBC: Justin Langer column

Apostles of fair value will need to tread carefully if they are to realise their vision internationally.

ECONOMIST: Accounting

Facebook will also need to tread carefully as it seeks to use its internal currency to extract rent from its platform.

ECONOMIST: Floating Facebook