Slu
abbr. slough 泥沼; special liaison unit 特派联络单元
🗣️ 情景例句
Learning to express oneself well in an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
We are mutual friends.
我们彼此是朋友。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。