你的句子不宜改成伴随状况,因为是三个连续并列结果(我个人认为increase,constrict,contributes to high levels三者中间没有无因果关系,都是不健康生活带来的并列结果),没主次之分。
两个或两个动作以上(同时发生),有主次之分的,可以把次要动作改成伴随状况。如;
The old man approched us and he was smiling.(此句话显然he was smiling为次要动作)可以改成:
The old man approached us, smiling.
欢迎指正,共同探讨,共同进步!
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