to understand or learn something new, especially after some time
理解或学习新的事物，尤其是在一段时间后 (lǐjiě huò xuéxí xīn de shìwù, yóuqí shì zài yīduàn shíjiān hòu)
"It took him a few weeks to catch on to the new reporting system."
"他花了几周时间才理解新的报告系统。" (Tā huāle jǐ zhōu shíjiān cái lǐjiě xīn de bàoɡào xìtǒnɡ.)
to arrive unexpectedly, usually with wind
to reconnect with someone to give or get an update
to remove waste or unwanted materials
to interrupt; to force entry into a place
to get nearer to achieving something
to inspire someone to move or act toward a goal
