Periodontics
n. 牙周病學\\n[醫] 牙周病學
? 同義詞
??? 情景例句
to print my announcement.
刊登了我宣布競選的消息。
Would you take them to my room?
能送到我的房間嗎？
I don't think you'll have any difficulty in pushing sales.
我認為你推銷時不會有任何困難。