Incertain
adj. 可疑的；不确定的\\n
🗣️ 情景例句
When was your last day off?
上次休假是在什么时候？
To read without reflection is like eating without digestion.
学而不思，犹如食而不化。
Sorry, I haven't. Why don't you ask Jim.
对不起，我没见。你为什么不去问问吉姆呢？