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航空导航图
🗣️ 情景例句
It might be simpler and less expensive .
这样可能比较简单而且省钱。
Eat a peck of salt with a man before you trust him.
在你信任一个人之前，先要深入了解他。
This year we are going to help them with the rice harvest.
今年我们准备去帮他们收水稻。