Nonexposed
未接触的, 未暴露的
🗣️ 情景例句
Thanks a lot.
多谢，多谢！
After dinner sit awhile,after supper walk a mile.
正餐以后，休息片刻；晚餐以后，步行一哩。
He is now retiring from political life and has gone abroad.
他现在退出了政界，到国外去了。