Perfectively
与完成时有关, 关于完成时
🗣️ 情景例句
I don't think I've had the pleasure.
我想我未曾有幸遇见过你。
Her husband felt ashamed of her behavior.
她丈夫为她的行为感到羞愧。
But none of them has been turned to stone yet!
但到目前为止还没有一个变成石头呢！