Methylphenidate
[化] 哌醋甲酯; 利他灵\\n[医] 苯哌啶醋酸甲酯
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
I am ready to sign the agreement.
我已经准备好了签合同。
I don't want to argue about it any more.
我不想为这件事再和你争吵。