fees charged on authors 作者费用调查
authors fees
作者的费用
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Authors can also signal their willingness to speak, accept or reject speaking invitations, negotiate terms and fees, and even set up their own talks.
FORBES: Togather: Crowdsourcing Author Appearances
应用推荐
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