Unpiloted
a. 无人领航的,无人驾驶的
🗣️ 情景例句
No charge for the cleanup.
清洗不用付费。
I do not know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。
Once you have decided on your investment aims, you can then decide where to put your money.
一旦你的投资目标确立以后，你就可以决定你的钱投向何处。