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来源：雅诚德英语网
Actually I've been considering offering extra credit, because I've been having a tough time getting volunteers.
事实上我一直在考虑提供额外的加分，因为我一直很难找到志愿者。
Actually I've been considering offering extra credit, because I've been having a tough time getting volunteers.
事实上我一直在考虑提供额外的加分，因为我一直很难找到志愿者。