That would be the responsibility of the buyer. We are prepared, however, to provide all the documentation costs.
那是属于买方的责任,我们仅承担提供所有文件的费用。
In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life.
举例来说,在我们的太阳系里,对于生命来说,金星的温度太高,而火星的温度则太低。