翻译：The Charterer shall provide and pay extra for sweeping and/or washing of holds。
第1题：
It's by considering all these things--the risk of losing your job one way minus risk of losing it another,the extra money you make if your industry is shielded from foreign competition minus the extra money you pay for goods and services --that you reach the conclusion that on average,free trade benifits us all.
此长句该如何翻译？minus在其中如何翻译？求详解，谢谢了！
第2题：
The term Longitudinally Separated From by a Complete Hold in the preparation of stowage plan for dangerous cargoes means that ________ ．
A.the cargoes shall be stowed in such positions that their vertical distances be greater than 3 meters
B.the cargoes shall be stowed in different holds or compartments
C.the cargoes shall be stowed in different holds or compartments between which there is at least a complete compartment
D.the cargoes shall be stowed in different holds or compartments between which there is at least a complete hold
第3题：
We shall provide such insurance () your cost.
A、for
B、on
C、in
D、at
第4题：
That the Shipowner has broken a condition precedent will ______ the Charterer from the liability to provide a cargo．
A.discharge
B.pertain
C.retain
D.remain
第5题：
A charterer is unable to complete the loading of a vessel during the lay days specified in the charter party. Under these circumstances，the ______.
A.vessel operator can collect demurrage
B.ship is authorized extra time to discharge the cargo
C.charterer must pay dispatch money
D.effective period of the charter is extended
第6题：
The term Away From in the preparation of stowage plan for dangerous cargoes means that ________ ．
A.the cargoes shall be stowed in such positions that their vertical distances be greater than 3 meters
B.the cargoes shall be stowed in different holds or compartments
C.the cargoes shall be stowed in different holds or compartments between which there is at least a complete compartment
D.the cargoes shall be stowed in different holds or compartments between which there is at least a complete hold
第7题：
If a full cargo is not loaded， the Charterer must pay not only freight on the goods actually shipped but also ________ ．
A.broken space
B.dead weight
C.constant
D.dead freight
第8题：
"The windows need washing." "Well, let's wash them together, ________ ?
A、shall we
B、will we
C、won't we
D、should we
第9题：
A sum of money paid by the Shipowner to Charterer for completing loading or discharging a cargo in less time than that stipulated in Charter Party as laydays．It is ______.
A.extra expenses
B.dispatch money
C.demurrage
D.remuneration
第10题：
The cargo must be loaded within the time stipulated by the charter-party，otherwise the Charterer will have to pay ______.
A.despatch
B.demurrage
C.detention
D.damage