separation
n.分离，别离
Separation from his homeland made the young soldier sad.
离开家乡使这个年轻战士感到悲伤。
bush
n.灌木
This website provides detailed information on how to plant rose bushes.
这个网站提供种植玫瑰树的详细资讯。
Don't beat around the bush. Just tell me what happened.
别拐弯抹角了。快告诉我发生了什么事。
panic
n. vi.惊恐
Panic does not help when one is in a dangerous situation.
陷入险境时，惊恐是无济于事的。
I panicked at the sight of the poisonous snake.
我一看到那条毒蛇就惊慌起来。
seal
vt.密封 n.封条；海豹
Police sealed off the exits so the bank robbers couldn't escape.
警方封锁所有出口，让银行抢匪无处可逃。
You need to break the seal in order to open the box.
你要把箱子打开就要先把封条拆掉。
Most seals live near the Arctic and the Antarctic and feed on smaller fish.
大多数的海豹栖息在南北极，以小鱼为主食。
ignorance
n.无知
He was completely ignorant of what had been going on that week.
他完全不知道那个礼拜发生了什么事。
Those people's ignorance led them into a serious mistake.
那些人民的无知导致他们犯下一个严重的错误。
recording
n.录音
This digital recording is of good quality.
这段数码录音的音质很好。
recorder
n.录音机，记录器
The tape recorder is a user-friendly machine.
这台录音机是台很容易使用的机器。