Hpsg
中心词驱动短语结构文法
🗣️ 情景例句
Yes, it's so easy.
没错， 它真简便。
I think I happen to represent them in accepting this award.
而我是碰巧来代表他们接受这个奖的。
This is supposed to induce pleasurable sensations in the elephant,
据说这是为了使象产生愉快的感觉，