Protec
abbr. protectorate 保护国，保护领地
🗣️ 情景例句
And if I can be of any help,
如果我能有所帮忙的话，
There was much news in the morning paper today.
今天的晨报上有许多新闻。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。