Chartless
a. 图籍未载的, 没有图籍可凭的, 尚未绘入地图/海图的
🗣️ 情景例句
Oh!
噢！
You never know what you can do till you try.
事非经过不知难。
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。