A Seasonable Joke

A Spendthrift, seeing a single swallow, pawned¹ his cloak, thinking that Summer was at hand. It was.

1 pawned   

v.典当，抵押( pawn的过去式和过去分词 )；以（某事物）担保

参考例句：

• He pawned his gold watch to pay the rent. 他抵当了金表用以交租。 来自《简明英汉词典》
• She has redeemed her pawned jewellery. 她赎回了当掉的珠宝。 来自《简明英汉词典》