rate

患者的心率很稳定。

The patient's heart ___rate is stable.

我们的进展速度太慢了。

Our ___rate of progress is too slow.

这种疾病当时正以惊人的速度蔓延。

The disease was spreading at an alarming ___rate.

我们在爱丁堡旅行期间入住了一家一流的酒店。

We stayed in a first-___rate hotel during our trip to Edinburgh.

尽管宣传得天花乱坠，这部续集只是对原作的二流模仿。

Despite the hype, the sequel was only a second-___rate imitation of the original film.

那家餐厅的服务糟透了；我不会推荐给任何人。

The service at that restaurant was absolutely third-___rate; I wouldn't recommend it to anyone.