Nist
[计] 美国国家标准及技术研究所
🗣️ 情景例句
I've got a terrible headache and I feel really sick today.
我头疼得厉害，今天觉得很恶心。
I suppose you want to send U.S. Dollars.
我想您是汇美元吧？
There are mice next to the refrigerator, under the sink and inside the cupboard!
冰箱边、洗碗槽下，还有橱柜里面都有老鼠！