改進包裝方法十分必要。
還能這樣說:
Improving the packaging is necessary.
It is necessary to make the packing better.
應用解析:
improve abilities 提高能力;
improve one's time 善用時間;
improve in health 改善健康
6. We have a big demand for this product.
關于這類產品我們有很大的需求量。
還能這樣說:
We need to a big deal of this product.
There is a great demand for this product.
應用解析:
have many demands on one's time 時間不夠支配;
in great demand 需要量很大
7. Our toys are lacked variety.
我們的玩具太單一。
還能這樣說:
Our toys are too simple.
We don't have various toys.
應用解析:
a variety of 各種各樣的,種類繁多的;
every variety of form 各種形式
8. Manufactures are interested in technical improvements.
生產廠商對技術改進很感興趣。
還能這樣說:
Manufactures are fond of the technical improvements.
Manufactures take a great interest in improving the technology.
應用解析:
bear interest 產生利息;提供利息;
give back with interest 連利息一起償還某人;加倍還擊某人