【汉译英】他竟然提出让Sue把房子卖掉！

他竟然提出让Sue把房子卖掉！
He actually raised the issue of selling Sue's house.

“竟然”和“提出”这两个词都很准确用上了，能看明白吧！

How dared he to propose that Sue should sell the house! （较书面化）
How could he ask Sue to sell the house! （较口语化）

he even mentioned to ask sue to sell the house.

unexpectedly, he proposed Sue to sell the house/apartment.

Surprisely, he suggest Sue should sell the house!

He should put forward selling Sue's house!

SHOULD也有"竟然"的意思!