今天我们要学的词是voluntary。 Voluntary, 自愿的，主动的。 Virginia residents turned in almost 10,000 pounds of unused and expired prescription medication during a voluntary 'Drug Take-Back Day', 在药物回收日那天，维吉尼亚...
As Hong Kong struggles to build an environmentally friendly city, one professor is studying ways to help cut carbon emissions and lower electricity usage by covering the city's rooftops with plants. Jim Chi Yung, a geography professor at the Universi...
[00:02.88]3 Read and match. [00:06.64]Then listen. [00:08.94]Now listen and check your answers. [00:13.19].... [02:09.96]4 Listen and write. [02:13.81]Feifei wants to join Home Help, [02:17.19]a charity organization for old people. [02:21.44]Help her...
[00:04.16]Module 6 SOCIAL WORK VOLUNTEERS [00:10.25]UNIT 1 I did some voluntary work [00:14.22]for Green Planet. [00:16.82]1 Listen and read.Then say. [00:22.47]Hi,Zhang Hai. [00:24.40]What did you do at the weekend? [00:26.82]I did some voluntary wo...
