Activity variable
[经] 效率变量, 活动变量
🧩 词语组成解析
🗣️ 情景例句
Thank you.
谢谢 。
Please don't forget to say goodbye to the rest of the family for me.
请别忘了代我向你的家人告别。
'This is the prettiest carpet I have ever seen,' she said.
“这是我见过的最漂亮的地毯，”她说。