Polansky
[人名] 波兰斯基
🗣️ 情景例句
Don't worry.
别担心。
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。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。