wǒ men / yīng gāi / tí qián / zuò / hǎo / jì huà / bù yào / děng dào / zuì hòu / guān tóu / cái / lín kě jué jǐng我们应该提前做好计划,不要等到最后关头才临渴掘井。We should plan ahead and not wait until the last moment to dig a well when thirsty.