1. insufficient a. 不充分的,不足的
The supply of sedment is insufficient to offset the rate of subsidence.
沉積物的補給不足以抵償沉降的速率。
2. vault n. 地下儲藏室,地窖
She put her jewels in a vault at the bank.
她將珠寶放在銀行的金庫里。
3. urgency n. 緊急;迫切
This is a signal of the urgent urgency from Field Army Headquarters.
這里野戰軍首長拍來的十萬火急的電報。
4. fatal a. 命運的;決定命運的
A benign tumour will not cause you any fatal harm.
良性腫瘤不會對你有致命的傷害。