Eburnitis
牙釉质密固
🗣️ 情景例句
He makes a good living.
他过得很优裕。
In the multitude of counsellors there is safety.
谋士多，保安全。
In democratic countries any efforts to restrict the freedom of the press are rightly condemned.
在民主国家里，任何限制新闻自由的企图都理所当然地受到谴责。