他的报告简短而切中要害。
His report was short and ___to ___the ___point.
那位教授的反馈总是简洁而切中要点。
The professor's feedback is always concise and ___to ___the ___point.
在她的投诉信中,她直截了当且切中要害。
In her letter of complaint, she was direct and ___to ___the ___point.