四个角 1 - 第 3 单元 D 课

the man who is our mom or dad's father

祖父

a casual short-sleeved shirt with no collar, usually made of cotton

T恤

a distinct thing, often an individual object or entry in a list or collection

项

a country located in North America that is bordered by the United States to the north

墨西哥

a small device that lets you control electrical or electronic devices like TVs from a distance

遥控器

an object with a circular folding frame covered in cloth, used as protection against rain or sun

雨伞

a country in southwest Europe

西班牙

a bag designed for carrying on the back, usually used by those who go hiking or climbing

背包

a port in western California near the Golden Gate that is one of the major industrial and transportation centers; it has one of the world's finest harbors; site of the Golden Gate Bridge

旧金山

a special kind of picture that is made using a camera in order to make memories, create art, etc.

照片