Preunderstanding
前理解
🗣️ 情景例句
I can see well both day and night.
我白天晚上都能看得很清楚。
The data confirm that this product is safe and effective.
数据证实此种产品安全有效。
What's the matter, Granny? Can I help you?
什么事，老大娘？我能帮你吗？