Shep
abbr. 老年收缩期高血压研究（Systolic Hypertension in the Elderly Program）
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
Food is necessary to maintain life.
食物是维持生命所必需的。
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”