听力文本

Hello, Mirian Carol with the top stories on ABC News.
Wall Street has plunged more than 400 points following US President Donald Trump's reaction to new Chinese tariffs, on 75-billion dollars worth of American imports. The President took to Twitter, saying the remaining 300 billion dollars worth of Chinese goods being taxed on September first, would rise from 10 to 15 per cent. Mr Trump has also sent an order to American companies on social media, urging them to look at ways of closing their operations in China.

Prime Minister Scott Morrison has headed to France for the G7 Summit after wrapping up a two-day trip to Vietnam. Mr Morrison will host two working sessions at the meeting on protecting the oceans, and digital security.
Under mounting international pressure, Brazil's President has signed off on measures to contain the record number of fires in the Amazon. Jair Bolsonaro has been widely criticised for suggesting environmental groups were to blame for starting the fires.
And Australia is in a commanding position at the end of day two of the third Ashes test at Headingley. England were spectacularly bowled out for 67 after Australia scored 179 in the first innings.

参考译文

大家好，我是米莉安·卡罗尔，澳大利亚广播公司为您报道重点新闻-sa+_84snK。
中国宣布对价值750亿美元美国进口产品加征关税，而美国总统唐纳德·特朗普作出的回应导致华尔街股市暴跌超过400点jFQPlH&omu。特朗普总统在推特上表示，原定自9月1日起对剩余3000亿美元中国进口商品加征的关税将从10%上调至15%Y!bY6D8dHjB。特朗普还在社交媒体上对美国企业发出命令，要求他们寻找关闭在华业务的办法!sf7iFKhMH*+23Z%&7d。
澳大利亚总理斯科特·莫里森结束对越南为期两天的访问，启程前往法国参加G7峰会TjNxX&71Z+Xq;*[#。莫里森将在峰会期间主持两场工作会议，分别聚焦海洋保护和数字安全~8t&6zDz73-;2。
因为面临着不断高涨的国际压力，巴西总统批准采取措施抑制亚马逊地区创纪录的火灾qqH%lUX53-d&V7RPPnq。雅伊尔·博索纳罗因称火灾要归咎于环保组织在该地区纵火而饱受指责eI%PJz;+%05^X2*w。
灰烬杯板球测试赛在海丁利板球场举行的第三场比赛第二日赛程结束，澳大利亚队占据主导地位owL*E4#jMEx#)wM9。英国队在第一回合得到67分后出人意料地被投杀出局，澳大利亚得到179分mccko(r(WY&@y+.5。

译文为可可英语翻译，未经授权请勿转载！

详细解释

重点讲解：
1. look at 考虑；研究；
He's asking you to look at both sides of the case and come to a rational decision.
他是要求你看到问题的两面后再作出理性的决定L(CTFCfRTkwiT[bE。
2. wrap up 圆满完成，圆满结束(工作、协议等)；
NATO defense ministers wrap up their meeting in Brussels today.
北约各国国防部长今天圆满结束了在布鲁塞尔的会议6YWiT-1ZGlG。
3. sign off on 批准；
The President hasn't signed off on this report.
这份报告总统尚未批准rMRAkJh!hS+kZ*8iFs2。
4. bowl out 投杀出局；
Middlesex defeated Derbyshire by bowling out the opposition.
米德尔塞克斯队将德比郡队的所有队员都投杀出局，击败了对方(A*mnjIvx!yI。