考察: to inspect, to observe and study, on-the-spot investigation...
血: blood, colloquial pr....
试探: to sound out, to probe, to feel out, to try out...
正直: upright, upstanding, honest...
自然界: nature, the natural world...
权利: right (i.e. an entitlement to sth), (classical) power and wealth...
疲惫: beaten, exhausted, tired...
兴致勃勃: to become exhilarated (idiom); in high spirits, full of zest...
维护: to defend, to safeguard, to protect, to uphold, to maintain...
贷款: a loan, to provide a loan (e.g. bank), to raise a loan (from e.g. a bank)...
