Xi
n. 希腊字母的第14个字母；粒子（等于xi particle）
🗣️ 情景例句
Take it easy. Don't work too hard.
悠着点。不要操劳过度。
Count not your chickens before they are hatched.
不要过早乐观。
Mrs.Bussman commented on the workman's close resemblance to her husband and even suggested that he might be his brother.
巴斯曼夫人说那工人与她丈夫相貌很像，甚至猜测他可能就是她丈夫的兄弟。