Level 98 Level 100
Level 99

33.1 pg 106 write


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保护
to protect
环境
environment
空气
air
step
科学家
scientist
科学
science
高原
plateau, highland
建立
to build, to establish
植物园
botanical garden
植物
plant
夏令营
summer camp
既...又...
both... and...
接受
to accept
to receive; to accept
教育
to educate/education
主意
idea
继续
to continue