Waste of time is the most extravagant and costly of all expenses.
浪費(fèi)時(shí)間是一切花費(fèi)中最奢侈豪華的費(fèi)用。
Many of the tourists on board had begun bargaining with the tradesmen, but I decide not to buy anything until I had disembarked.
船上許多游客開(kāi)始同商販討價(jià)還價(jià)起來(lái),但我打定主意上岸之前什么也不買(mǎi)。