Versa
a. 反的
🗣️ 情景例句
Don't be upset, Malcolm.
别懊恼了 Malcolm。
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
What will be the population of these countries in the year 2000?
2000年不太发达国家的人口将是多少？