dry mouth

例句：

1. 1.After a long day at the beach,I felt my dry mouth and realized Ineeded to drink some water.
   在海滩上度过了漫长的一天后，我感到口干舌燥，意识到我需要喝点水。
2. 2. Theold man sat by the fire, hisdry mouth showing he had not eaten ina while.
   老人坐在火旁，他的干口表明他已经有一段时间没吃东西了。
3. 3.She sipped her tea slowly,trying to soothe her dry mouth.
   她慢慢地喝着茶，试图缓解她的干口。