Preinfection
感染前期
🗣️ 情景例句
I love mashed potatoes, and also boiled, baked, scalloped or fried.
我很喜欢吃土豆泥，还有煮土豆、烤土豆和炸土豆我都喜欢。
You only live once.
人生只有一次。
She has been to school.
她上学去了。