替代允许从列表中选择一项，比如多个电子邮件地址。

Alternatives allow you to choose one item from a list, such as multiple E-mail addresses.

youdao

替代允许从列表中选择一项，比如多个电子邮件地址。

Alternatives allow you to choose one item from a list, such as multiple E-mail addresses.

youdao