Casuals
n. [复数]便鞋( casual的复数形式 ); [军事]待命士兵; 没有固定工作的劳动者; [英国英语][亦作C-]（穿着休闲服、政治上较偏激的）休闲暴力者
📖 牛津释义
casuals
n [pl] informal clothes, esp men´s sle;s slip-on shoes 便装（尤指男用无带、 扣的鞋）.
🗣️ 情景例句
Well, it's a very easy operation, Carl.
这是个很简单的手术 Carl。
I know the boy whose father is a dentist.
我知道那个男孩的父亲是牙医。
It is then left completely undisturbed with plenty of food and water so that it can absorb the atmosphere of its new home
然后给它以充足的食物和水，一定不要惊扰它，以便让它能适应新居的气氛，