Bounden duty
应尽的义务
🧩 词语组成解析
a. 有责任的
🗣️ 情景例句
I hope that he will succeed.
我希望他会成功。
Rivers need a spring.
大河要有源头。
Radio and television have made it possible for advertisers to capture the attention of millions of people in this way.
电台、电视使做广告的人可以用这种手段吸引成百万人的注意力。