Pilotless
a. 无人驾驶的
🗣️ 情景例句
He was ill at ease at her birthday party.
他在她的生日宴聚会中心神不宁。
You'll break your neck, if you don't take care.
你不专心的话，就会弄断你的脖子。
That's the way I look at it, too.
我也是这么想。