Concretize
vt. 使具体化
✅ 同义词
🗣️ 情景例句
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
All your life you make many friends.
一生能结交许多的朋友。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。