unversed
adj
~ in sth (fml 文) not experienced or skilled in sth 无经验的; 无技能的; 不熟练的
foreigners unversed in the British way of life不熟悉英国生活方式的外国人
unversed in social etiquette 不谙社交礼仪.
🗣️ 情景例句
Would you please make a record of all your foreign currencies?
请把你所带的外币登记一下,好吗?
It's impossible. You may notice that the cost of raw materials has gone up in recent years.