The new commemorative stamps will be put on sale next week. 新的紀念郵票將於下星期發售。
These magazines are sold at bookstores throughout the country. 這些雜誌在全國各地書店均有發售。
牛津高階第八版
美國韋氏詞典
Dictionary.com
Free Dictionary
維基百科 (自由的百科全書)