Preoccupancy
n. 先占, 先占权, 先取, 全神贯注\\n[法] 先占, 先取, 先占权
✅ 同义词
🗣️ 情景例句
Think no more of it.
别再想它了。
There is no friend so faithful as a good book.
最忠实的朋友莫过于一本好书。
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。