D. do you need help with your homework? No, I'm not doing well in PE.
你在你的家作方面需要帮助吗？不，我在体育方面学得不好。
PE heavy bag is the latest R&D product, graceful appearance, easy using, anti-skid treatment adopted on the body of the bag.
PE重包袋是我司最新研发产品，造型美观，使用方便，袋身采用防滑处理。
PE heavy bag is the latest R&D product, graceful appearance, easy using, anti-skid treatment adopted on the body of the bag.
PE重包袋是我司最新研发产品，造型美观，使用方便，袋身采用防滑处理。
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