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[计] 拨号通信
🗣️ 情景例句
It's so calming.
好宁谧 。
If you're sure you're not in a hurry, I can use a little help.
如果你真的不忙的话，我可能要你帮个小忙。
He uses a lift to go up and down.
他乘电梯上上下下。