✅ 同义词
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
You cannot break the contract without any good reason.
如果没有什么正当理由，你们不应撕毁合同。
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。