Qft
量子场论（quantized field theory）\\n指报价频率测试（quotation frequency test）\\n定量反馈理论（quantitative feedback theory）
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
Love and cough cannot be hid.
爱情和咳嗽是不能掩饰的。
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。