Fixatives
n. 固着物( fixative的复数形式 ); 固定剂
🗣️ 情景例句
Thank you.
谢谢。
Do not wash dirty linen in public.
家丑不可外扬。
But I didn't see much during the flight because there was too much cloud.
但我在飞行途中并没有看到什么东西，因为云层很厚。