geographical

a.

of or relating to the scientific study of the earth's surface 地理的

Unit 8

global

a.

of or concerning the whole world 全球的

Unit 8

godfather

n.

a man who sponsors a person at baptism   教父

Unit 4

guidebook

n.

a handbook which provides essential information about something 指南；手册

Unit 8

guilty

a.

having done wrong  有错的

Unit 7

guts

n.

courage 勇气

Unit 10

guy

n.

(infml) a man; fellow 家伙

Unit 10