Immunized
vt. 使免疫（immunize的过去式与过去分词形式）
🗣️ 情景例句
Come in!
进来，
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
adopted by banks, of printing the customer's name on his cheques.
某些银行已采用把储户姓名印在支票上的作法。