The scientist was sunk in thought, and didn't notice what was going on around him. 這位科學(xué)家陷入了沉思，沒(méi)有注意到周?chē)l(fā)生的事情。
A moat, walled ditch, or hedge sunk in the ground to serve as a fence without impairing the view or scenic appeal. 暗墻; 隱籬用來(lái)作柵欄，但又不阻礙視線(xiàn)或景觀(guān)的護城河，或由墻圍住的溝或陷入地中的籬笆
A lot of their money had been sunk in mineral shares that everybody had warned them not to buy. 他們把許多錢(qián)冒險投資，用于購買(mǎi)礦物股份了，這以前大家都警告他們不要買(mǎi)。
She just sat there, sunk in depression. 她就坐在那里，情緒十分低落。
