For this scenario, assume that the user leaves the default collection selected, enters a simple query string, and then clicks the Search button.

对于该场景，假定用户保留所选择的默认集合，输入一个简单的查询字符串，然后单击Search按钮。

youdao

For this scenario, assume that the user leaves the default collection selected, enters a simple query string, and then clicks the Search button.

对于该场景，假定用户保留所选择的默认集合，输入一个简单的查询字符串，然后单击Search按钮。

youdao