to stay calm and not show your emotions when under stress
在压力下保持冷静，不表现出情绪
"Even under pressure, she managed to hold it together."
"即使在压力下，她也成功地保持冷静。"
to start doing something regularly as a habit or routine
to learn something valuable from a situation or experience
to keep your attention on the goal without distractions
to continue for too long and become boring or tiring
to retreat emotionally and avoid social or emotional contact
to support or defend someone in a team or argument
