Webliography
网络参考目录； 网络书目
🗣️ 情景例句
It's been very nice talking to you.
很高兴与你交谈。
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，