例句：1.Above all, speak up if you are having any technical difficulty.
最重要的是，如果你有任何技术困难，就得大胆地说出来。
2.I'm quite deaf — you'll have to speak up.
我耳背——你得大声说。
2.Speak up, and fight back
大声说出来有力地回击
匿名回答于2024-05-28 07:06:35
