sun

spaceship

robot

professor

principal

president

pollution

pill

peace

moon

ocean

Mars

housework

earth

detective

cloud

astronaut

writer

story

shrimp

scientist

national anthem

musician

light bulb

inventor

invent

German

English

Danish

Chinese

compose

artist

American

actor

Beijing Opera

worried

surprised

sad

nervous

excited

angry

proud

zebra

happy

wing

whale

ton

strong

shark

reptile

penguin

meter

ostrich

mammal

lion

insect

hummingbird

hippo

heavy

giraffe

kilometre

crocodile

centimeter

butterfly

Thailand

Spain

South America

Russia

the United States

pyramid

Russian

koala

kangaroo

Oceania

North America

Egypt

Japanese

French

Europe

continent

Chinese

west

Asia

Africa

Australia

Tibet

Yellow Mountain

the warriors

the Potala Palace

silk

south

province

the Mogao Caves

the Stone Forest

Elephant Trunk Hill

east

Mount Tai

snow-capped mountains

the Shaolin Temple

Chinese tea

Mount Emei

North