Thfa
[化] 四氢叶酸
🗣️ 情景例句
I don't want my tonsils out.
我不想切除扁桃腺。
No. Behave yourself, Jack.
别胡闹，杰克。
What's in the box? Ann thought. Was it some clothes?
“盒子里是啥呢？”安心想，会是衣服吗？