To stay calm and steady, especially during difficulties.
保持冷静和稳定，尤其在困难时期。 (Bǎochí lěngjìng hé wěndìng, yóuqí zài kùnnán shíqī)
"Despite the pressure, she kept an even keel throughout the project."
"尽管面临压力，她在整个项目中保持冷静。" (Jǐnguǎn miànlín yālì, tā zài zhěnggè xiàngmù zhōng bǎochí lěngjìng)
a very close and trusted friend
To keep someone informed about something.
to do something that is considered unacceptable
start working efficiently or properly
a type of machine learning where an agent learns to make dec...
to be nervous, tense, or irritable
