impregnable例句
The Bundesbank's seemingly
impregnable position has begun to weaken.
德意志聯邦銀行看似不可撼動的地位開始削弱了。
The old Dutch fort with its thick high walls looks virtually
impregnable.
古老的荷蘭城堡城墻又厚又高，看起來幾乎固若金湯。
The team built up an
impregnable 5-1 lead.
這個隊以5:1的絕對優勢領先。