project on的用法和樣例：
例句
- Something urgent have come up, so we put your project on the back burner temporarily.
有緊急事件發(fā)生，所以我們把你的計劃暫時(shí)擱置。 - He's been under a cloud ever since he failed to finish his project on time.
他自從沒(méi)能按時(shí)完成計劃以來(lái)，就一直受到冷遇。 - We'll finish the project on time if there are no more foul-ups.
只要不再出差錯，我們就能按時(shí)完成計畫(huà)。 - The class are doing a project on the Roman occupation of Britain.
這個(gè)班在進(jìn)行一項關(guān)于古羅馬人占領(lǐng)不列顛的研究。
