Packet switching technology
[计] 包交换技术
🧩 词语组成解析
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
When a dog is drowning everyone offers him drink.
落井下石。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。