Airbron
[化] 乙酰半胱氨酸
??? 情景例句
His silence made me suspicious.
他的沉默引起我的猜疑。
This offer remains open until 10th February, beyond which date the terms and prices should be negotiated anew.
此盤有效期至2月10日，超過此期限條件及價格需重新協(xié)商。
No, thank you.
不要了，謝謝。