1.scatter over 分散在...
The civil war forced Chinese to scatter over the world.
內戰迫使中國人流落全世界。
2.fill with 塞滿
When we inhale, our lungs fill with air, which press the diaphragm downward.
當我們吸氣時,我們的肺會充滿空氣,空氣會把隔膜往下壓。
3.fan out 成扇形散開
Shaped like a palm tree, its "branches" fan out into the Persian Gulf.
島嶼呈現棕櫚樹狀,它的“樹枝”向波斯灣呈扇形展開。