Semaphores
n. 臂板信号系统, （铁道）臂板信号装置( semaphore的名词复数 )\\nv. 发出信号, 打旗语( semaphore的第三人称单数 )
🗣️ 情景例句
Which university do you attend?
你在哪所大学读书？
Many great writers were not appreciated fully while they were alive.
许多伟大的作家当他们活着时没有被充分重视。
I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphids.
我用一条胶带把桃树底部包上，不让蚂蚁接近蚜虫。