柔和的反义词

光纤通信技术的现状与发展趋势

Visitors try out the latest health tourism products at the Beijing International Health Tourism Expo. [Photo provided to China Daily]

WASHINGTON - One person was killed and dozens of others were injured in a bus accident in the state of Alabama, local authorities confirmed Tuesday.

Visitors walk past the stand of CRRC during an expo in Nanjing city, East China's Jiangsu province, Oct 12, 2018. [Photo/IC]

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WASHINGTON - The US Secret Service placed the White House on lockdown Tuesday afternoon, as an intruder reportedly jumped the fence to enter the White House grounds.

WASHINGTON - Children between the ages of 10 and 19 can transmit COVID-19 within a household just as much as adults, according to new research published in the US Centers for Disease Control and Prevention journal Emerging Infectious Diseases.

WARSAW - With increasing amounts of European agricultural foods being served on Chinese dining tables, Europe expects to see more and more local produces enter the world's biggest market by boarding the Europe-China freight trains.

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Volcanic rock, you say? You don't just find that lying on the ground. Well, in Shicha village in South China's Hainan province, you do. Shicha is located at the foot of an inactive volcano on the island that dominates the landscape. You can't walk a single meter without encountering volcanic rock-strewn about the landscape from massive eruptions millennia ago. It's used everywhere; houses are built out of it, and the volcano itself is a major tourist attraction, drawing in tourists to climb its slopes and spend, spend, spend in the local economy.

Visitors view part of a stone memorial archway on display at Yuanmingyuan in Beijing on Thursday. The carving on the piece, which reads liulang wenying, or "hearing orioles chirping under the willow wave", was written by Emperor Qianlong during the Qing Dynasty (1644-1911). It was returned to Yuanmingyuan in 1977. [Photo by LIU CHANG/FOR CHINA DAILY]

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Volvo did not offer a timeline for the model's mass production, but it expects autonomous cars to account for a third of its sales by 2025, with fully electric cars claiming 50 percent.

WASHINGTON - US Federal Reserve on Wednesday raised the benchmark interest rates for the fourth time since December 2015, and unveiled a plan to start trimming its balance sheet.