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来源:雅诚德英语网
It's colder there, they're more stressed, their chlorophyll is more sensitive and it needs more sunblock.
那里更冷,它们受到更大压力,它们的叶绿素更敏感,并且需要更多的避光措施。
It's colder there, they're more stressed, their chlorophyll is more sensitive and it needs more sunblock.
那里更冷,它们受到更大压力,它们的叶绿素更敏感,并且需要更多的避光措施。