Simple reproduction
[经] 单还再生产
🧩 词语组成解析
🗣️ 情景例句
Fortunately, they returned safely.
说来幸运，他们平安回家了。
One good turn deserves another.
以德报德。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。