话筒的使用看似是小事一桩，但如果使用不当，也可能会让你在台上尴尬不已。下面就教您如何使用好话筒。How to use the microphone如何使用话筒You must speak up and project your voice even if you are using a microphone;即使是用话筒，也要声音响亮并运气发声；Your voice should be resonant and sustained when you speak;声音要有回声并能稍持续一阵儿；Pitch your voice slightly lower than normal. Listeners tend ..