Uncertainties
n. 无把握( uncertainty的名词复数 ); 不确定; 变化不定; 无把握、不确定的事物
🗣️ 情景例句
Excuse me, May I have everyone's attention, please?
对不起，请大家听我说。
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
Same to you.
彼此彼此。