Helpfile
帮助文件
🗣️ 情景例句
You're growing so fast, Michelle.
长得太快了， Michelle。
The goods we offered last week are running out, therefore, the offer terminates on 20th July.
上周我们报价的货物现已售完，所以，此报价在7月20日终止。
The key to a solution of that problem lay in an everyday observation.
可以从我们的日常生活观察中找到这个问题的答案。