Sdw
abbr. swept delta wing 后掠三角翼
🗣️ 情景例句
Please go over it and see if everything is in order.
请再过目一下，看看是否都符合规定。
I want to reserve a seat from los angeles to tokyo.
我要预订一张从洛杉矶到东京的机票。
Every day he leaves his home and walks to the lift.
每天他离家后就步行去乘电梯。