My group partner hardly ever contributes anything to our discussions.

我的小组伙伴几乎从不为我们的讨论贡献任何东西。

Fung also claims snacking doesn't boost metabolism, but keeps insulin high and contributes to resistance. So he recommends avoiding snacks.

Fung医生还指出，吃零食不仅不能促进新陈代谢，反而会使得胰岛素维持在较高水平，从而导致胰岛素抵抗。因此他建议尽量不吃零食。

"'What a man is' contributes much more to his happiness than 'what he has.'"

“一个人的幸福感更取决于他是谁，而不是他拥有什么。”

Some people delight in helping others, which contributes to social harmony.

有些人以帮助别人为乐，这有助于社会和谐。

He contributes regularly to the magazine 'New Scientist'.

他定期给《新科学家》杂志撰稿。

This book contributes little to our understanding of the subject.

此书对我们了解这门学科助益甚少。

The research showed beyond doubt that smoking contributes to heart disease.

这项研究确实表明吸烟会导致心脏疾病。

Every member contributes to the rap, singing either solo or as part of a rap chorus.

每个成员都在为这首说唱乐出力，或者独唱，或者参与说唱合唱。