—Sorry, I don't know, either.
—When we reach the top of the mountain, we feel a sense of (成就).
member; final; introduce; grow; develop
happen to; at present; with the development of; make contributions to; graduate from
—Because he practises very hard and can keep calm in difficult situations.
—I agree. He and his team even start to plant saltwater rice.
—Yes. It has much ______ history than the USA.
—Yes. And ______ he was chosen as President of France.