Các câu ví dụ cho từ worsened

1. Last year, her condition worsened and she had severe pain in her left knee.

2. Campaigner Joshua Wong, who joined thousands of protesters at the march Monday, said suppression by China's Communist Party government had worsened in 2017.

3. Concentrations of hazardous ground-level ozone have worsened in northern China despite country-wide efforts to tackle air pollution, according to a study published by Peking University on Tuesday.

4. Meteorologists said the low seasonal tide from early March worsened the situation and raised drought and salinity levels across the entire region.