放松的（形容詞）

(adjective) Relaxed; not nervous or easily annoyed.

EXAMPLE: After returning from his annual vacation, our boss is always more easygoing.

我們的老板在度完年假歸來(lái)后總是顯得很放松,。

不可靠的人（成語(yǔ)）

(IDIOM) A devious and malicious traitor; someone who cannot be trusted.

EXAMPLE: I think the new employee is a snake in the grass who will steal our company’s secrets and sell them to our competitor.

我覺(jué)得這名新來(lái)的員工并不可靠，他會(huì)偷取公司的秘密，賣給競(jìng)爭(zhēng)對(duì)手,。