英语语法分析

To synthesise it, the ETF provider usually enters into a transaction known as a total return swap with a bank.

为了人工合成它，ETF提供者通常达成一项被认为是与银行交换的累计回报的交易。

In the colon, microbes synthesise vitamins for us and provide 10% of our calories by breaking down dietary fibre we cannot process.

在结肠内，微生物帮我们合成维生素并且通过分解我们不能消化的食物纤维给我们提供10%的卡路里。

The reason for Dr Nicholson's interest was that choline is essential for metabolising fat, but dogs cannot synthesise it themselves.

尼古尔逊博士之所以对此感兴趣, 是因为胆碱对脂肪的新陈代谢必不可少, 但是狗却不能对此综合利用.