Assurer
n. 保证者, 保险商\\n[经] 保险人, 保证者, 保险公司
✅ 同义词
🗣️ 情景例句
He was very helpful to me, remember?
他帮过我大忙， 记得吗？
How fast?
多快？
The cave might never have been discovered has not the entrance been spotted by the distinguished French pot-holer, Berger.
若不是法国著名洞穴探险家伯杰由于偶然的机会发现了这个洞口的话，这个洞也许不会为人所知。