Had John Baird not invented TV, a good many kids wouldn't know how to spend Saturday evenings.

如果当时约翰·贝尔德没发明电视的话，现在很多小孩不知如何度星期六晚上了。

youdao

Had John Baird not invented TV, a good many kids wouldn't know how to spend Saturday evenings.

如果当时约翰·贝尔德没发明电视的话，现在很多小孩不知如何度星期六晚上了。

youdao