We need to think realistically about the task ahead.

们需要现实地考虑们今后任务。

Although there are five candidates, realistically it is a two-horse race.

虽然有5名候选者，实际上这是两名强者对抗。

He attacked the problem realistically.

他从实际出发解决问题。

A new training apparatus for legs based on crank and rocker mechanism,is proposed in this paper.It can simulate the to-and-fro motion of the sporter's legs realistically.

介绍了种最新研制训练腿部力量健身器械,该健身器械采用了曲柄摇杆机构,能真实地模拟运动员双腿交替运动。