Have you (曾经) been to Australia?
在昨天的晚会上,为了让我感到受欢迎,她格外努力.
She to make me feel welcome at yesterday's party.
警察局长告诉记者他控制住了局势.
The police chef told reporters that he was of situation.
孩子们依靠父母来满足他们所有的物质需要.
Children their parents for all of their material need.
当我国国产大型客机C919在2017年5月5日首飞成功时,所有中国人都为之振奋.
All Chinese people when China sent its homegrown large passenger plane C919 into sky on May 5,2017.
如果我们齐心协力,就能按时完成.
If we all ,we'll finish on time.