1、 As time went on,there was a substantial increase in seeds from pioneer plants,attesting both to agricultural intensification and to an increasingly disturbed local environment.
随着时间的推移，“先锋植物”的种子大量增加，这是农业集约化和地方环境日益受到干扰的证据。
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2、 Such attesting is to be used in the mainland.
证明的使用范围在内地。
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