1.brigade 旅
A third brigade is at sea, ready for an amphibious assault.
還有一個旅已在海上待命,準備兩棲進攻 。
2.prototype原型
We plan to release a prototype this autumn for trial in hospitals.
我們計劃今年秋天在各醫院推出一個模型進行試驗 。
3.floating 漂浮的
The great ship was like a floating building.
那艘巨輪活像一幢浮動的大樓 。
4.contamination 污染
Some people are still suffering ill effects from the contamination of their water.
一些人仍在承受水質受污染的惡果 。