to contribute an opinion or advice
贡献意见或建议 (gòngxiàn yìjiàn huò jiànyì)
"Directors weigh in with fresh perspectives near the end of the meeting."
"董事们在会议结束时提供新的视角。" (Dǒngshìmen zài huìyì jiéshù shí tígōng xīn de shìjiǎo)
to choose not to participate or be involved
to include a file or document with an email
to lead someone into a room or building
to aim a product or message toward a specific group
to increase a country's foreign currency holdings
to point out a person’s mistake or bad behavior