1、The bank guard kept an eye on the parking lot while they were loading the armored truck with money.
在給裝甲車上裝錢時，銀行的衛(wèi)兵密切注視著停車場。

2、The alarm system being described is used for bank guard against theft or robber.
敘述了用于銀行的自動報警系統(tǒng)。

3、They picked up the bank guard who, poor fellow, was still lying flat on the floor.
他們扶起了那個銀行保安，這個可憐的傢伙當時還趴在地上。