This SSC app allows students to access Science and Maths terminology in British Sign Language. Up until now pupils, whose preferred language is British Sign lan…
This isn't a direction terminology, but dead end is a road that has only one entrance. That means the only way out is the way you came in. All dead end streets will have a sign at the entrance with the word 'Dead end'. 这不是一个方向的术语,但是死胡同是一条只有一个入口的道路。...