Buildings old and new are thickly covered with graffiti.新老建筑上都有密密麻麻的涂鸦。They all bonded while writing graffiti together.他们都是在一起涂鸦时互相熟识的。The subway was covered in graffiti.过街地道里涂满了乱七八糟的图画和文字。...
A thick haze of acrid smoke hung in the air.空气中弥漫着刺鼻的浓烟。He threw the baby high in the air and it stopped crying.他把孩子向空中高高抛起，孩子就停止了哭闹。There was a bite in the air, a smell perhaps of snow.空气非常寒冷，似乎有雪的味道。...
His coat was caught by a projecting nail on the wall.他的外套被墙上的一颗铁钉钩住了。With the X - frames projecting into the boxes, the transverse diaphragms were formed.把这些 X 框架放进这些箱体, 就成了横隔梁.In the diagram, the outer portions ofthe pr...