Delphin
a. （1349年至1830年间）为法国王太子所用的；法国王储的
🗣️ 情景例句
and wait until you're ready to go back to work.
而且会等你准备好了才回去工作。
John could not decide when to leave.
约翰无法决定几时要出发。
suggested an idea on which he had been working for many years to the British Government and industrial circles.
他向英国政府和工业界提出了他研究多年的一项计划。