Lets
abbr. 地方交易系统（Local Exchange Trading System）
🗣️ 情景例句
Well, they're babies.
嗯， 他们都是婴儿。
What's your favorite food?
你最喜欢的食物是什么？
All the students are expert drivers, but before they drive any of the buses, they will have to pass a special test.
所有的学生都是开车的能手，但在驾驶公共汽车之前，他们必须通过一项专门测验。