Uncitral
n. 联合国国际贸易法委员会
🗣️ 情景例句
and cheese sandwiches for lunch.
和起士三明治当午餐。
Prepare for a rain day.
未雨绸缪。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。