once
一次；曾经；一旦；一……就……
I went to Japan once, but that was a long time ago.
我去过日本一次，但那是好久以前的事了。
The Nobel Prize winner once lived here.
那位诺贝尔奖得主曾经住在这里。
Once I get back, I'll call you.= As soon as I get back, I'll call you.
我一回来就会打电话给你。
interest
使……感兴趣；兴趣；利息；利益常用复数
The novel interested me a lot. I want to read it again.
那本小说引起我极大的兴趣。我想要再读一遍。
I have no interest in music. I love dancing.
我对音乐没兴趣，我喜欢跳舞。
I have to pay 5 percent interest on the loan.
我必须付5%的贷款利息。
He only cares about his own interests.
他只关心自己的利益。
interested
感到有趣的
I'm interested in the magazine you're reading.
我对你在看的那本杂志有兴趣。
interesting
有趣的
I find this story quite interesting.
我发现这个故事很有趣。
head
头；主管；前往；率领，主导
Let's head for the beach this weekend.
这个周末咱们去海边吧！
Who heads this department?= Who is the head of his department?
谁是这个部门的主管？
room
房间可数；空间不可数
Can we make room for one more table?
我们可以腾出空间再放一张桌子吗？
toward
朝向；对于美= towards
Paul walked toward(s) Wendy and gave her a warm kiss.
保罗走向温蒂给她一个热吻。
I hope he can change his attitude toward(s) his mother.
我希望他可以改变对他母亲的态度。
hear
听到不可用进行式
I heard someone knocking on the door.
我听到了有人在敲门。
I haven't heard from you in a long time.
我好久没收到你的来信／音讯了。
Have you heard about John's promotion?
你有没有听说约翰升迁了？
listen
聆听；听从
I enjoy listening to music at night.
我喜欢在晚上聆听音乐。
I told Betty not to marry the old man, but she just wouldn't listen.
我告诉贝蒂不要嫁给那个老头，但她就是不听。