Firming
vt.& vi. 使坚固（firm的现在分词形式）
🗣️ 情景例句
I got a college education by joining the military
我参军而上的大学。
Good deeds will shine as the stars of heaven.
善行如日月经天。
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。