1.Two reasons for this are reduced income from oil sales and the effects of restrictions placed on Russia because of its actions in Ukraine.
place on 强加于
Prisoners have been placed on lockdown to prevent further violence at the jail.
已对囚犯实行活动限制,以免狱中再出现暴力行为 。
Emphasis was placed on the school as a transmitter of moral values.
人们强调学校为道德价值观的传输者 。