Tbt
[建] 钛酸四丁酯
🗣️ 情景例句
someone to sign for the loan for you.
找个人为你们的贷款签个名。
It is better to be safe than sorry.
事后追悔不如事前稳妥。
There will only be standing room left for us next century!
到下个世纪我们就只有立足之地了。