Cheaper
小学 Primarya. 成本更低, 比较便宜的
🗣️ 情景例句
Be prepared to discuss details and be ready to answer questions.
应随时准备好讨论细节和回答对方的疑问。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
I was taking care of Sally.
我在照顾萨莉。