Does coincidence come under the umbrella of the paranormal?巧合属于超自然现象吗？They operated under the umbrella of the police.他们在警方的掩护下采取了行动.Police operated under the umbrella of the security forces.警方在保安部队的掩护下采取了行动....
The aims of the negotiators in New York again seem likely to collide with the aims of the warriors in the field.看来，纽约谈判人员的目标可能会再次与战场上勇士们的目标发生冲突。Some of the electrons or ions then collide with the drops and stick to them....