be + forced/compelled/obliged + to + V (不得不) 例句:Only in a peaceful environment can people lay emphasis on sports events. The Olympic Games is a convincing example beca...
"The biggest lesson that travel has taught us is to make your own opinions and make your own views," the couple said in a video summing up their discoveries in China. "Don't believe everything that you hear or read in the media because that could b...
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