Heliced
a. 以螺旋装饰的
🗣️ 情景例句
we need to put together volunteers
我们需要募集义工
Why don't you like me?
你为什么不喜欢我呢？
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。