🧩 词语组成解析
blue
[blʊ]
n. 蓝色;[复数]（美国海、陆、空三军穿的）蓝色制服;蓝颜料;[the blue(s)][用作单数或复数]布鲁斯（歌曲）（一种伤感的美国黑人民歌）;
adj. 蓝色的;沮丧的，忧郁的;下流的;
vt. 把…染成蓝色;使成蓝色;给…用上蓝剂;用上蓝剂于;
vi. 变成蓝色，呈蓝色;
[医] 素馨属植物, 钩吻根
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
Save while you may, no morning sun lasts a whole day.
能节俭时就节俭，朝阳难照一整天。
He asked very politely, Excuse me, have you got any books about the moon and the stars?
“请问，你有关于月亮和星星的书吗？”