Pneumatic circuit
[化] 气动回路
🧩 词语组成解析
🗣️ 情景例句
Have you ever done any correspondence work?
你有处理文书的经验吗？
And our successful techniques, and to speak about our failures.
和成功技巧，并讲出我们的失败之处。
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。