straight away
... apply for申请;请求 straight away立刻地;毫不犹豫地 fit in(with)与…相适应;与…相协调 ...
without hesitation
... Relay armature hesitation(继电器)衔铁瞬时延迟 At once;without hesitation立刻;毫不犹豫地 To promise without hesitation顺口答应 ...
right off the bat
... hit it right off 一见钟情 right off the bat 立刻 ; 毫不犹豫地 ; 从一开始 ; 马上 They jumped right off 跳下去了 ...
Do not hesitate to
毫不犹豫地 » Do not hesitate to 患难的朋友才是真正的朋友。 » Friend's friend is the real friend.