Underdevelops
v. （使）发展不完全, （使）显影不足（underdevelop的第三人称单数形式）
🗣️ 情景例句
There's a long way to go in reviving the countr's economy.
这个国家的经济复苏还有很长一段路要走。
That's terrible!
真可怕！
the ocean and everything on it would be racing in to the shore with obviously catastrophic results.
那么大海和海里所有的东西就会向岸边疾涌而来，带来明显的灾难性后果。