Changefulness
不确定性
🗣️ 情景例句
With a family in the Bronx.
住在Bronx区的一个家庭 。
I'm glad you enjoyed yourself; we enjoyed having you.
我高兴你过得愉快。承您光临，我们也过得很快乐。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。