昨日阅读3小时,累计阅读140小时。
完成背单词90个。
falter——1.to become weaker or less effective. eg.The economy shows no signs of faltering.
2.to speak in a way that shows that you are not confident. eg.His voice faltered as he began his speech.
3.to walk or behave in a way that shows that you are not confident. eg.He never faltered in his commitment to the party.