Chemodiffusional
化学扩散的
🗣️ 情景例句
Richard and I will put them into the envelopes.
我和Richard把它们放进信封。
He realized that he was heading in the wrong direction.
他意识到走错了方向。
As the parents had five children, life was a perpetual struggle against poverty.
家里已有5个孩子，全家人常年在贫困中挣扎。