Gatedamplifier
门信号放大器
🗣️ 情景例句
Let's all just enjoy this wonderful place
让我们大家就来享受这个美妙的地方
So many countries, so many customs.
一个国家有一个国家的风俗。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。