a person who is dangerously or foolishly creative or obsessed with experiments
一个危险或愚蠢地创造性或痴迷于实验的人 (yī gè wéixiǎn huò yúchǔn de chuàngzàoxìng huò chīmí yú shíyàn de rén)
"He looks like a mad scientist when he’s working in his lab all night."
"当他整晚在实验室工作时，他看起来像个疯狂的科学家。" (dāng tā zhěng wǎn zài shíyàn shì gōngzuò shí, tā kàn qǐlái xiàng gè **fēngkuáng de kēxuéjiā**.)
to return to success after a period of failure
a decision has not yet been made
to be tough in making a deal or negotiation
an innovation that significantly alters or revolutionizes an...
a situation where time seems to stop or move differently
to reach an agreement or deal
