Collateralizing
v. 以…作抵押( collateralize的现在分词 )
🗣️ 情景例句
I'll write if you will.
我会给你写信，你也要写哦。
This is a TV set.
这是一台电视机。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。