Keyless
a. 无键的, 不用钥匙上发条的
🗣️ 情景例句
Building a city can be a disaster for the environment.
新建一个城市对于环境来说可能是一场灾难。
Jack of all trades and master of none.
什么都会，样样不精。
The hunt for the puma began in a small village where a woman picking blackberries saw 'a large cat' only five yards away from her.
搜寻美洲狮的工作是从一座小村庄开始的。那里的一位妇女在采摘黑莓时的看见“一只大猫”，离她仅5码远，