Colourlessness
n. colourless的变形
✅ 同义词
🗣️ 情景例句
You're right.
你说得对。
You had better wash those dirty clothes.
你该去把那些脏衣服洗一洗。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。