abbr. Nioki, Democratic Republic of Congo 刚果; National Institute of Oceanology 海军海洋学会; National Institute of Oceanography <英国>国家海洋学研究所; National Intelligence Office 国家情报局
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
Which would you prefer, a smoking seat or a non-smoking seat?