The Welsh Terrier is a game dog-alert, aware, spirited-but at the same time, is friendly and shows self control.

威尔士梗是一种爱玩的、警惕的、机灵的、勇敢的狗，同时也显示出友好和自我控制。

The "Welsh Terrier expression" comes from the set, color, and position of the eyes combined with the use of the ears.

显示出热情和勇气。“威尔士梗表情”是由其眼睛的颜色、位置及与耳朵的配合形成的。

The size, shape, color and position of the eyes give the steady, confident but alert expression that is typical of the Welsh Terrier.

眼睛的尺寸、形状、颜色和位置使其看起来坚定、自信而且警惕，属于典型的威尔士梗的表情。