Television programmes are essentially bait to attract an audience for advertisements.从根本上说，电视节目就是吸引观众看广告的诱饵。Young people are the most susceptible to advertisements.年轻人最容易受广告的影响。89% of advertisements had a male voice-over...
如果我告诉她，她会气坏的。She'll have a heart attack if I tell her.医生直言相告，并做了最坏的预测。The doctors didn't mince their words, and predicted the worst.最坏的情况是你可能会无家可归。In the worst-case scenario, you could become a homeless person....
Astronauts work in weightless conditions.宇航员在失重的条件下工作。...weightless silk curtains.轻柔的丝质窗帘Photons have no mass—they are weightless.光子没有质量——它们是无重的。Helen described life in a weightless environment during her period in space...