評論
打印
1.A NASA unmanned spacecraft is set to land on Mars on Monday after a 6-month voyage.
unmanned無人的
The balloons would be used to transport equipment on unmanned missions.
氣球在無人的任務會被用來當作運輸設備。
2.US border agents in San Diego fired tear gas as migrants in Mexico tried to breach the border fence after a protest.
breach破壞
The bomber had breached security by hurling his dynamite from a roof overlooking the building.
爆破手從一個俯瞰這幢樓房的屋頂上投擲了炸藥,攻破了安全防衛。
