to stay mentally focused and motivated
保持精神集中并保持动力 (bǎochí jīngshén jízhōng bìng bǎochí dònglì)
"Even when things get tough, keep your head in the game."
"即使事情变得困难，保持专注在比赛中。" (jíshǐ shìqíng biàn dé kùnnán, **bǎochí zhuānzhù zài bǐsài zhōng**.)
value for the money spent; a good deal
to laugh very loudly or uncontrollably
to rely on something when the first option fails
creative and visionary thinking that ignores practical limit...
to do something secretly or deceitfully against someone
to persuade someone to join an activity
