1·You are three putts on the eighteenth green!
你是在第十八球洞的三推杆球!
2·I watched the eighteenth episode of PRISON BREAK once again this evening.
今天晚上,我看了一遍《越狱》第十八集。
3·This is his eighteenth painting.
这是他的第十八幅画作。
4·I took the elevator to the eighteenth floor.
我坐电梯上了第十八层。
5·Third party cost evaluation of the eighteenth party.
第十八条第三方造价评估。
1·On his eighteenth birthday, he wrote his own name for the first time in his life.
在他的第十八个生日,他在他的生活中第一次写了他自己的名字。