Sphingophosphatide
神经磷脂
🗣️ 情景例句
my brother Robbie,
我弟弟Robbie
It is no use crying over spilt milk.
泼水难收。
Jim and Li Lei meet on the road outside Li Lei's house.)
（吉姆和李垒在李垒家外面的路上相遇。）