根据所给汉语完成句子:他们正在谈论篮球.They are ________ ________ basketball.
问题描述:
根据所给汉语完成句子:他们正在谈论篮球.They are ________ ________ basketball.
他们正在谈论篮球.They are ________ ________ basketball.
答
TALKING ABOUT