tear

1.tear是“泪滴”，不是“泪水”，不是物质名词，a tear是“一滴泪”，tears是“多滴泪”。如不可说much tear和eyes full of tear，该说many tears和eyes full of tears.

2.可以说Tears came to her eyes和Tears came into her eyes。Tears came from her eyes和Tears came out of her eyes都不合习惯。感觉悲伤而眼中有泪，用came to或came into表示“涌入（眼里）”的意思，came from或came out of表示“从（眼里）流出”的意思，在理论上也通（在汉语里说“流泪”和“泪下”），可是不合英语习惯。但Tears poured from her eyes和She came running with tears falling from her eyes是可以说的。也可以说Tears formed in her eyes and rolled down her cheeks。

3.Tears came to her eyes等句子里往往不用Tears而用The tears.