奥巴马:波兰堪称新民主典范(1/2)
President Obama
Donald Tusk
the Middle East
North Africa
President Bronislaw Komorowski
Tunisia
校稿 Season111
翻译 wanshu819
组长 lisa1128
新扫描技术诞生以加强食品卫生监控(2/2)
Hints: Department of Agriculture Beltsville Maryland Moon Kim Agricultural Research Service ultraviolet halogen 校稿 Akashic 翻译 lahmmsc 组长 澈底The new scanner can also show damage a...
新扫描技术诞生以加强食品卫生监控(1/2)
Hint: = Escherichia coli 校稿 elftea 翻译 superabit 组长 方小异Europe's deadly outbreak of a rare form of E. coli bacteria has brought new attention to food safety issues. One of the p...
词语掌故:王牌(1/2)
Hints: None 校稿 方小异 翻译 hyymaggie 组长 hyymaggieIt is surprising how many expressions that Americans use every day came from the card game of poker. For example, you hear the expression, a...
词语掌故:谚语(1/2)
词语掌故:谚语 Hints: Xu Da-ju 校稿 helenlt2006 翻译 瞥未草青 组长 jilangA proverb is a short, well-known saying that expresses a common truth or belief. Many proverbs give advice about the best...