Four-level system

four [fɔr]

num. 四;四个;第四; n. 四的;四个一组之物;

level ['lɛvl]

n. 水平，水准;水平线，水平面;水平仪;[物]电平; adj. 水平的;同高度的;平均的;平稳的; vt. 使同等;对准;弄平; vi. 拉平;（用枪等）瞄准（与 at 连用）;变得平坦;将（话、批评等）对准目标; vi. 瞄准;拉平;变得平坦;

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

How about a California chablis?

来一杯California白葡萄酒好吗？

Brevity is the soul of wit.

言以简洁为贵。

You were very kind. You brought out all your jewellery and you told me I could take anything I wanted. There were so many beautiful things that it was hard to choose. And then I saw a lovely diamond necklace with a big blue stone in the centre.

你太好了。当时你把所有的珠宝首饰全都拿了出来，而且说，我要什么就可以拿什么。漂亮的首饰太多了，实在难挑选。后来我终于看中了一条美丽的钻石项链，中间还嵌着一颗大蓝宝石。