Regex
n. 正则表达式
🗣️ 情景例句
Then why don't we go look at this house, too?
那我们何不也去看看这栋房子？
If he had only had enough money,he would have bought that house.
如果他仅仅有了足够的钱，他就会买那房子。
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。