要按下屏幕上的虚拟键，简单地触摸就好。

To press on-screen buttons, you simply touch them.

youdao

我们的虚拟外键基于TB_RIGHT表的两个列。

Our virtual foreign key is based on two columns from the TB_RIGHT table.

youdao

我们的虚拟外键基于TB_RIGHT表的两个列。

Our virtual foreign key is based on two columns from the TB_RIGHT table.

youdao