Riston
瑞斯託霉素
🗣️ 情景例句
It will take a few years for the region to recover economically.
这个地区的经济恢复得花几年的时间。
His working is behind schedule.
他的工作比预定的进度落后了。
One day a week he would spend the whole day in silence.
每周有一天他是在沉默无语中度过的。