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;
🗣️ 情景例句
No, I think it's important to do it now.
不 ,我觉得还是应该现在动手术。
We need skilled electricians.
我们需要有技术的电工。
They quickly loaded a small rubber dinghy with food, matches, and cans of beer and rowed for a few miles across the Caribbean until they arrived at a tiny coral island.