to adjust or prepare equipment or oneself to perform better online
调整或准备设备或自己，以便在线上更好地表现 (tiáozhěng huò zhǔnbèi shèbèi huò zìjǐ, yǐbiàn zài xiànshàng gèng hǎo de biǎoxiàn)
"Before the virtual meeting, make sure to tune up to avoid technical issues."
"在虚拟会议之前，确保进行 tune up to，以避免技术问题。" (zài xūnǐ huìyì zhīqián, quèbǎo jìnxíng **tune up to**, yǐ bìmiǎn jìshù wèntí.)
to take strong measures to stop corruption
to support or defend someone or something publicly
to deliver reports quickly despite stress
to rely on one’s inner strength during fear
to form a very close emotional relationship with someone
to relax and not take any action for a while
