Preselective
a. (汽車排擋)預選式的
??? 情景例句
but ... but I've been noticing
但……但我注意到
We must work out some plan to increase our sales.
我們必須制定一些計劃來提高銷售成績。
but she is never sufficiently strong-minded to be able to stop the practice.
但她又缺乏足夠堅強的意志把這一收集活動停下來。