Ôn tập 381420

than đá, than củi

• collect
• cow
• cut down
• coal

thu nhặt

• cow
• cut down
• damage
• collect

con bò cái

• cut down
• damage
• danger
• cow

đốn hạ cây

• damage
• danger
• destroy
• cut down

làm hỏng

• danger
• destroy
• environment
• damage

mối nguy hiểm

• destroy
• environment
• gas
• danger

phá hủy

• environment
• gas
• grow
• destroy

môi trường

• gas
• grow
• keep off
• environment

hơi, khí đốt

• grow
• keep off
• man
• gas

trồng, mọc

• keep off
• man
• oil
• grow