Parasympathin
副交感神经素
🗣️ 情景例句
He's so little ... so new.
他这么小……这么幼……
Through obedience learn to command.
只有学会听命于人，方能学会向人发号施令。
I have two cats. One is white, the other is black.
我有两只猫，一只是白猫，另一只是黑猫。