Becky是MIT的学生，制造了新一代的3D打印机，用墨更少，也更加耐用。Bec...te Becky's decision
举一反三
- Becky是MIT的学生，制造了新一代的3D打印机，用墨更少，也更加耐用。Becky, a student at MIT, invents a new generation 3D printer. It is cheaper, uses less ink, and lasts longer than existing alternatives. Becky决心利用这
- Becky is her formal name.
- Becky won the 2004 gold medal.
- Becky Sharp is the heroine in the novel of _______ by Thackeray.
- Kevin Anne Becky Dennis Kate