Now, before you label these as buzzwords or empty concepts, allow me to put some substance behind these ideas.

现在，在您将这些词汇标榜为空白概念之前，让我来揭示一下它们的实质。

youdao

Just a month after that he was cited for trespassing and being under the influence of a controlled substance after passing out in a neighbor's (empty at the time) home.

仅仅过了一个月，他又被目击到在服用违禁药物后，在药力作用下非法侵入邻居家里（当时屋里没人），并晕倒在里面。

youdao

The results suggest that if Cu layer is too thin, the eutectic substance created from eutectic reaction is little, it can not fill the seam and the areas of joints are empty;

结果表明：铜层过薄，共晶反应生成的液相量太少，未能填满缝隙，接头有空洞出现；

youdao

The report, and the subsequent revelation that the pot of privatisation proceeds was empty, gave substance to the fear that Uganda's senior officials even those heroes who once fought in the bush war that brought Mr Museveni to power were simply bleeding the country dry.

ECONOMIST: Uganda