“变弱”常见的英文表达有:weaken、get weaker、become weaker。
weaken 是动词,意为“(使)变弱;削弱”,例如:The storm is weakening.(风暴正在变弱。)
get weaker 和 become weaker 中,get 和 become 都是系动词,后接形容词比较级 weaker,表示“变得更弱”,例如:His voice got weaker as he spoke.(他说话时声音变得越来越弱。 )The patient's condition has become weaker.(病人的状况变弱了 。 )