1.The conservation group says this has placed the health of the planet at risk.
place/put...at risk 置...于危險(xiǎn)境地
The crisis could well place the relationship at risk.
這場(chǎng)危機(jī)可能會(huì)使這一關(guān)系有破裂的危險(xiǎn) 。
If they have the virus they are putting patients at risk.
如果他們有這種病毒,就會(huì)將病人置于危險(xiǎn)境地 。