was assigned to the fifth grade .
我被安排到五年级了。
We came away the fifth day .
第五天我们出发了。
In the fifth campaign he placed his entire reliance upon it .
在第五次围剿中，他就完全依赖这个了。
Its head happened to be among remains of the fifth century b.c .
其头颅恰好夹杂在公元前五世纪的废墟中。
I wanted to call him， but the fifth symphony rhythm racked me .
我想叫他，可是那《第五交响乐》的节奏折磨着我。
You can figure on losing about a fifth of your force in counter offensives .
反击战的兵力消耗须以不超过五分之一为度。
I can not do the fourth and fifth questions but i have done all the others .
第四题和第五题我不会，但是其他的我都答了。
After the fifth or sixth day the character of the ground changed somewhat .
走了五、六天之后，周围的景色才开始有些变化。
