Cautiousness
n. 谨慎；小心
📖 牛津释义
cautiousness
n [U].
🗣️ 情景例句
Something simple--but a good one.
要简单的，但要精美 。
Every bullet has its billet.
无风不起浪。
Quite right, sir, quite right.
您说的对，先生，您说的对。