Fdt
形式描述技术
🗣️ 情景例句
We were all sorry when we heard that your brother had had an accident.
我对你弟弟的意外感到遗憾。
What do you expect it to go for?
你们的试销情况如何？
Hi, Carol!Where's Tom?
你好，卡罗尔！汤姆在哪儿？