🧩 词语组成解析
a. 直立的
🗣️ 情景例句
why you have so many problems with math.
为什么你在数学方面有那么多问题。
Not really, I'm afraid. We were delayed taking off, and we encountered a lot of bad weather.
不太好，我们起飞延误了，还遭遇了恶劣的气候。
She knew that it must be the baker.
她知道来了一定面包师。