Sestet: the six-line stanza. 3couplets/ a quatrain + a couplet/ 2 triplets.

六行诗节：三个对句或一个四行诗节加一个对句，或两个三联对。

The seven-character quatrain is one of the most representative forms of the Tang poetry.

七言绝句是唐代诗歌中最具代表性的体裁之一。

From that time on, he would now and then ask me to complete a quatrain by adding a couplet of my own to one given by him.

从那时起，他时不时地叫我去完成一首四行诗，把我自己写的对句添加在他给我的对句后面。

A quatrain may also be any group of four lines unified by a rhyme scheme. Quatrains usually follow an abab, abba, or abcb rhyme scheme.

四行诗通常是通过押韵组合成的四行诗节的诗，亚运形式一般为abab， abba，或abcb。

《A Quatrain》 is a famous composition by Du Fu wrote(Two golden orioles sing amid the willows green), which be read with admiration by people all over the world.

杜甫著名的《绝句》（两个黄鹂鸣翠柳）是传诵千古的诗篇。

What's supposed to happen: a great earthquake (sloping park, great calamity) is reputedly foretold in this quatrain. In the New World (he Lands of the West), California is the logical choice.

接下来会发生的事件：据说这首四行诗预言了大地震(倾斜的公园，巨大的灾难)。在新世界(西方大地)，加州是符合逻辑的选择。