濘

球隊已經訓練了幾天，所以這個足球場有些泥濘，不太好用了。

qiúduì yǐjīng xùnliàn le jǐtiān suǒyǐ zhège zúqiúcháng yǒuxiē nínìng bútàihǎo yòng le

Because it had been raining for a couple of days, the pitch was muddy and difficult to play on.