@olga_basso This one won't work, because covid doesn't spread in schools. In fact it spread so little we don't even need to test there.
@olga_basso这一个行不通，因为新冠病毒不会在学校传播。事实上，它传播得很小，我们甚至不需要在那里进行测试。
@olga_basso This one won't work, because covid doesn't spread in schools. In fact it spread so little we don't even need to test there.
@olga_basso这一个行不通，因为新冠病毒不会在学校传播。事实上，它传播得很小，我们甚至不需要在那里进行测试。