Yǒu / rén / zài / mù / hòu / cóng / zhōng / zuò / gěng / dǎo / zhì / zhè / gè / xiàng / mù / chí / chí / wú / fǎ / tuī / jìn

有人在幕后从中作梗，导致这个项目迟迟无法推进。

Someone deliberately obstructed the project behind the scenes, so it could not move forward.