Niosh
abbr. National Institute for Occupational Safety and Health 国立职业安全与健康研究所
🗣️ 情景例句
Jnice to have you with us.
很高兴你能跟我们在一起。
To build with blocks
搭积木
Is there anything that we can do?
有什么需要我们帮忙的吗？