Thickens
v. （使）变厚（或粗、浓、密）, 使更厚（或更密、更浓、更粗）( thicken的第三人称单数 ); 使（话等）不清晰, 使模糊; 使（情节等）复杂; 变得不清晰, 变得模糊
🗣️ 情景例句
Nobody knows how to do it.
没有人会打。
My father is vacationing in the north.
我父亲正在北方度假。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。