Leo: Yes, one of the pipes was leaking. Tammy said she told Mr. Grain, the manager, but he didn't have it fixed.
李奥：有啊，有一条水管在漏水。塔米说她已经告诉经理葛瑞先生，不过他没有请人来修。
2
The forces of the main fixed support in water pipe system and items of selection of metal wave grain tube were introduced.
分析了管路系统主固定支架的受力情况，指出了波纹管膨胀节选型的注意事项。
3
The new policy allows peasants to sell their surplus grain in the free market after they fulfil the fixed quotas of farm produce to be sold to the state.