1.做完作业后,我戴上耳机,享受美妙的音乐(enjoying)
After finishing my homework,I put on the headphone,enjoying the splendid music.
2.历史上很长一段时间以来,这个国家靠农业为主(rely on)
It's been a long time in history that this country relies mainly on agriculture.
3.从某种意义上说,种植这种庄家是不能解决人民的饥饿问题的(raise)
In some sense,raising such crop can't solve the issue of people's starvation.
4.我把他当作我最好的朋友,因为我可以和他分享许多回忆(treat,share)
I treat him as my best friend,because I can share lots of memories with him.
5.狗凭借其灵敏的嗅觉帮助人类克服了许多困难(with.get over)
The dog helps human to get over many difficulitis with its delicate sense of smell.