Sphingolipase
神经鞘脂酶
🗣️ 情景例句
I know. I know.
我知道。我知道。
I love you!
我爱你！
The truth is that when mistakes occur, they are more likely to be ours than theirs.
事实上，差错很可能是我们自己，而不是铁路当局的。