🗣️ 情景例句
I'm Martha Vann.
我叫Martha Vann。
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
I don't know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。