把它冲进马桶

go to the toilet───上厕所

lay it on the line───付款，实话实说，冒风险

put it on the line───坦率地说；付钱

be out on the tiles───出去玩玩

hit it on the nail───一针见血

hold down the fort───坚守阵地；暂时承担他人的工作（非正式）

sell down the river───沿河出售

angry child might steal someone else's treasured possession and destroy it - flush a piece of Mom's jewelry down the toilet, or incinerate a sibling's special project.───小孩子生气时会想要偷别人心爱的东西，把它弄坏，比如把妈妈的珠宝手饰扔进马桶里冲了，把兄弟姐妹特别的玩意儿给烧了。

the trash, bury it or even flush it down your own toilet?───垃圾桶，埋掉或者甚至用马桶冲走吗？

Dispose of the used condom hygienically . Wrap the condom in a tissue and place it in a bin(do not flush it down the toilet).

I saw him flush it down the toilet so that no-one will laugh at his spotty chest in the showers!

Wrap the condom a tissue and place a bin, do not flush it down the toilet.

You might as well flush it down the toilet.