Sourceless
a. source的变形
🗣️ 情景例句
I appreciate it very much.
我非常感激你的帮助。
I'm not that hungry.
我还不是很饿。
The modern weather models work with a grid of points of the order of sixty miles apart,
现代气象模型以一个坐标图来显示，图中每个点大约是间隔60英里。