✅ 同义词
🗣️ 情景例句
I think you are getting off the subject. Could we get back to the main point, please?
我觉得你跑题了。 我们能不能回到主题上来？
I assure you.
我向你保证。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，