-
psi2 1 -1 We can re-write this as psi 2 1 negative 1.
我们可以重新写成。
应用推荐
$firstVoiceSent
- 来自原声例句
psi2 1 -1 We can re-write this as psi 2 1 negative 1.
我们可以重新写成。
应用推荐