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
Robbie, the dinner was terrific.
Robbie，晚餐真是棒透了。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
Where do you work?
你在哪上班？