Sdw
abbr. swept delta wing 后掠三角翼
🗣️ 情景例句
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
We have every reason to cancel the contract because you've failed to fulfil your part of it.
我们完全有理由取消合同，因为你们没有完成应遵守的合同内容，履行合同。
This is how they keep their way of life alive.
他们就是这样使自己的生活方式得以保持和延续。