Ketonize
酮化
??? 情景例句
Lacks confidence and poise is nervous and ill at ease.
信心不足，不夠自信，精神緊張，心神不定。
We feel your product is too specialized for mass marketing.
我們認為你們的產品對廣大市場而言太專業化了。
Could I have those two tickets, please?
這兩張票給我行不行？