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。
2
Such attesting is to be used in the mainland.
证明的使用范围在内地。
3
A.7 a letter attesting that the nationality of the carrying vessel.