Test the water 试探，摸底
Glass-bottomed bridge, cancer risk for HRT and 120-year-old man 世界最长玻璃桥开放，荷尔蒙替代疗法增患癌风险，印度教120岁僧人
Online Shopping 网上购物-英语点津
Phelps makes history and marine species 菲尔普斯创造历史，海洋新物种
Hot potato 棘手的问题“烫手山芋”
The cost of protecting the environment, Juno space probe 保护环境付出的代价，“朱诺”木星探测器
To make a mountain out of a molehill 小题大做
Clean up your act 改邪归正
Crash course 速成课
Brexit and Hockney's art 英国脱欧公投后进展，大卫·霍克尼艺术展
A bitter pill to swallow 不得不吞的苦药
California wildfires and cloned animals 加利福尼亚州野火，克隆动物衰老过程正常
There's method to my madness 我有一个不合常理的办法
Get someone's goat 火冒三丈
To lie through your teeth 睁眼说瞎话
Drama queen 小题大做的人
Alligator takes boy and Tate Modern extension 鳄鱼拖走小男孩，泰特现代美术馆扩建完工
Close, but no cigar 几近成功
To fall at the first hurdle 跌倒在第一关
Cyclists make Olympic history, 400-year-old shark 英国自行车运动员创英奥运历史，400岁格陵兰鲨鱼