词汇与表达：cistern-stern

cistern
You don't know how to fix a cistern, do you?

你会修水箱吗  

The cistern is empty but soon fills again.
蓄水池里现在没水，但不久就会储满水的。

The tug crossed our stern not fifty yards away
拖船擦着我们的船尾开了过去，距离不到50码。

She can seem stern, but deep down she's a very kind person.
她看上去可能严厉，其实心地非常善良。

downspout
The wound was still spouting blood.
伤口还在喷血。