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[计] 列目录命令
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
Saying is one thing, and doing another.
说是一回事，做是另一回事。
Later it crossed the Channel, riding smoothly over the waves, which presented no problem.
后来气垫船跨越英吉利海峡，平稳地在波浪上方行驶，波浪不再产生阻力。