Optional length specification
[计] 任选长度说明
🧩 词语组成解析
🗣️ 情景例句
We like to go to the theater together.
我们常一起去看戏。
The buyer has the option of cancelling the contract.
买主有权撤消合同。
His newspaper provided him with some money in order that he might travel to Gambia for his research.
他的报社给他提供了一些资金，以便他可以去冈比亚进行研究。