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- They are building a submarine cable tunnel. 他們正在建設一條海底電纜隧道。
- This destroyer can overrun any submarine. 這艘驅逐艦的速度比任何潛水艇都快。
- The vessel was ruined by a submarine. 那艘船是被潛水艇毀壞的。
- The ship was sunk by an atomic submarine. 這艘船是被一艘核潛艇擊沉的。
- Everything is quiet on the frontier. 邊境上一切安靜。
- The car was turned back at the frontier. 汽車在邊境處被攔住了。
- The submarine rose to the surface. 潛艇露出了水面。
- The ship was stopped by a surfaced submarine. 那艘船被一浮出水面的潛水艇攔住了。
- Our frontier guards held up under fierce enemy attack. 我們的邊防戰士在敵人猛烈進攻下巍然不動。
- Submarine cables were laid across the Atlantic. 鋪設了橫越大西洋的海底電纜。
- Can you git a fix on the submarine? 你能確定那潛艇的位置嗎？
- The submarine submerged to avoid enemy ships. 該潛艇潛入水下以躲避敵艦。
- The frigate rammed the submarine. 護衛艦撞擊了潛艇。
- The frontier ranges from the northern hills to the southern coast. 邊界從北部山地一直延伸到南部海岸。
- The frontier range from the northern hill to the southern coast. 邊界從北部山地一直延伸到南部海岸。
- A telegram sent by submarine cable. 海底電報通過海底電纜拍發的電報
- By pooling our talents and resources we can make space a new frontier of peace. 如果我們把才能和資源匯合起來，就能把太空這個尚未開拓的疆域變成一個新的和平疆域。
- The soldiers garrison the frontier. 戰士們駐守邊陲。
- At the first sign of danger the submarine will submerge. 一有危險跡象，潛艇就會潛入水中。
- The pressure inside the old submarine was almost unendurable. 老式潛艇內的壓力幾乎是難以忍受的。
