Causticness
n. caustic的变形
🗣️ 情景例句
I do wish you wouldn't do that.
我希望你别那么做。
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。
and it is only in the seas and rivers, and sometimes lakes, where mud and sit have been continuously deposited,
所以只有在泥沙不停淤积的海洋和江河里，有时在湖泊里，