蜂蜜在炎热的天气里变得更黏了。

The honey became ___stickier in the hot weather.

随着讨论的深入，这个问题变得越发棘手。

As the discussion went deeper, the issue became ___stickier.

这笔交易比我们预想的要棘手一些——我们最好再仔细检查一下条款。

The deal seems a bit ___stickier than we thought—we'd better double-check the terms.