Tacticity
n. [化]立构规正度
🗣️ 情景例句
Can't you figure it out?
找不到答案吗？
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
We could guarantee delivery better if you would take it now.
如果现在交货我们较能保证如期交到。