Boasting
v. 吹嘘, 夸耀（boast的ing形式）
✅ 同义词
🔴 反义词
🗣️ 情景例句
towards refurnishing the old library
去重新整修老图书馆
To be mugged
被袭击
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，