Steranthrene
[化] 立蒽
🗣️ 情景例句
Hello, how are you doing today?
你好， 今天怎么样？
Rivers need a spring.
大河要有源头。
They have all been put to shame by a boy who, while playing truant, travelled 1,600 miles.
而有那么一个小男孩，他在逃学期间旅行了1，600英里，从而使上述所有逃学的孩子们都相形见绌了。