Modifications
n. 缓和( modification的复数形式 ); 限制; 更改; 改变
🗣️ 情景例句
I'm sure everything is fine.
我确信一切都很好。
I'm dead!
死定了！
it is now possible not only to locate a shoal but to tell if it is herring, cod, or other well-known fish, by the pattern of its echo.
不仅能够确定鱼群的位置，而且可以根据鱼群回声的特点分辨出是鲱鱼、鳕鱼，这是人们所熟悉的其他鱼。