Four-strokes
(four-stroke 的复数) adj. 四冲程的（内燃机）; 四行程
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
n. 中风
🗣️ 情景例句
I knew it!
我就知道！
In Arizona, the stars seem very bright.
在亚利桑那州，星星看起来格外明亮。
Mrs Flower's house has now been sold.
弗劳尔夫人的房子现已售出。