New Words：

leak [liːk]
n.泄漏；渗漏；漏洞；裂缝
v.漏水；透露；使泄漏；传开

station [ˈsteɪʃn] n. 火车站;公共汽车站;长途汽车站;站;所;局

Sample Sentences：

The roof was leaking.
This bottle is leaking, Use a different one.
Can we stop at the next gas station? I need to take a leak.
The neighbors came out of their houses to see if we had a gas leak.

Can I give you a ride to the station?
She asked me to take her to the train station
The train arrived at the station 20 minutes late.
He was taken to the police station for questioning.

arrive [əˈraɪv] v. 到达；抵达

New Words：

oil [ɔɪl]
n.油；石油；原油；燃油；润滑油
v.给…加润滑油

sugar [ˈʃʊɡər]
n.糖；食糖
v.在…中加糖；在…上撒糖

salt [sɔːlt]
n.盐；食盐
adj.含盐的；咸的；用盐腌制的
v.在（食物）中放盐；用盐腌制（食物）；撒盐于…上

Sample Sentences：

Oil does not mix with water.
Check the oil and water before setting off.

Do you take sugar in your coffee?
Eating too much sugar can lead to health problems.
He sat down and sugared his coffee.

How much salt did you buy yesterday?
Do you know Qinghai Lake, the largest salt water lake of China, is going dry ?

New Words：

pump [pʌmp]
n.泵；抽水机；打气筒
v.打气；用泵（或泵样器官等）输送

Sample Sentences：

The heart pumps blood around the body.
He oiled his bike and pumped up the tyres.
Waste water is pumped from the factory into a nearby river.
The pump doesn't work and we have no running water.

blood [blʌd] n. 血；血统

New Words：

repair [rɪˈper] v. 修理；修补；修缮

Sample Sentences：

It took her three hours to repair her bike.
The man's coming to repair the TV today.
We cleaned and repaired the machines yesterday.

New Words：

trust [trʌst]
n.信任；相信；信赖
v.信任；相信；信赖；希望

Sample Sentences：

You can trust me not to tell anyone.
Don't trust what the newspapers say!
If you trust me, I will not let you down.
If you put your trust in me, I will not let you down.