Unsustainable
a. 无法支撑的, 不能忍受的, 不可证实的\\n[法] 未能证实的, 不能成立的
✅ 同义词
🔴 反义词
🗣️ 情景例句
It is likely to rain tonight.
今晚可能会下雨。
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
Mrs.Richards sent her children to school and went upstairs to her bedroom.
把孩子送去上学，然后来到楼上自己的卧室。