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[计] 数字数据通信信息协议
🗣️ 情景例句
He doesn't want anybody picking him up.
他不愿意让别人接他。
The weather is nice today.
今天天气很好。
No one could account for the fact that one of the boxes was extremely heavy.
其中有只箱子特别重，可谁也弄不清是怎么回事。