Dipnictide
二磷族元素化物
🗣️ 情景例句
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
I'm Mr. Smith's next door neighbor.
我是史密斯先生的隔壁邻居。
Although negotiators are optimistic, the details are complex enough that they may be hard-pressed to get a deal at all.
然谈判代表持乐观态度，但协议细节如此复杂，他们所面临的困难很可能使他们无法取得一致。