Helcology
溃疡学
🗣️ 情景例句
We also like to know
我们还想知道，
It'll be easier for us to get down to facts then.
这样就容易进行实质性的谈判了。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。