1.call for 要求;呼吁
例句:Different circumstances call for different tactics.
不同的情势需要不同的策略 。
2.according to 按照;通过
例句:The price of vegetables fluctuates according to the weather.
蔬菜价格随着天气变化而波动 。
3.linked to 与...有关
例句:The submission is not linked to any other issue.
此协定不与其他任何问题挂钩 。
4.lung cancer 肺癌
例句:Smoking can lead to lung cancer.
抽烟可能导致肺癌 。