Steepened
v. （使）變得陡峭( steepen的過去式和過去分詞 )
??? 情景例句
Study hard kids, your mother and I want you to get into a good college when the time comes.
努力學習，孩子們，你們的媽媽和我希望你們能考上名校。
If not, our repairman can come to you.
要不然，我們的維修人員可以上你那里去。
I'd say about half of the shipment is unusable.
我看大概有一半的貨不能用了。