Metacharacter
[计] 元字符
🗣️ 情景例句
I understand.
我明白了。
What's your nationality? Are you an American.
你的国籍是什么？你是美国人？
Scientists discovered that this particular variety of rabbit (and apparently no other animal)
科学家们发现，这种特殊品种的兔子（显然不包括别的动物）