Preverb
句首助动词, 前动词(即移至句子第一个位置上的助动词)
🗣️ 情景例句
Yes, I'd like a glass of ginger ale with ice.
是的 我要一杯加冰块的姜味汽水。
He was so startled that he yelled.
他惊吓得高声喊叫。
The objects on display were pieces of moving sculpture.
展品都是些活动的雕像。