"The most important thing is to stay courageous."

在分子水平上理解疼痛为靶向治疗打开了大门。

The energy industry is at a pivotal moment, and we must embrace innovation to meet the world's growing energy needs while addressing environmental challenges.

There is no greater agony than bearing an untold story inside you.

词这种文体，应当写得精微美妙，修饰得当。