🧩 词语组成解析
volunteer
[,vɑlən'tɪr]
n. 志愿者，志愿兵;[军]义勇军;[植]自生植物;[林]先锋树种;
adj. 自愿的，志愿的;
vt.&vi. 自愿去做;当志愿兵[义勇军];
vi. 志愿，义务服务;
vt. 志愿提供;
volunt自愿，意愿+eer表示人→志愿者
🗣️ 情景例句
It's delicious.
味道好极了。
Nothing is impossible to a willing heart.
心之所愿，无事不成。
While the battered car was moving away, Roy stopped his bus and telephoned the police.
当那辆被撞坏的车开走后，罗伊停下车，给警察挂了电话。