Leeriness
n. 機敏;細心
??? 情景例句
Involve the entire family in a reading project.
讓整個家庭都參與閱讀計劃。
Jack of all trades is of no trade.
萬事皆通，一無所長。
We want it to stay down the hole until we can lead it off in a controlled manner.
我們要讓石油留在井下，直到我們能用一種有控制的方法把它引上來為止。