relentlessly ·adverb
Definition: in a way that never stops or never gets less extreme Level: C2
他们不停地纠缠她带他们去海边。
They pestered her ___relentlessly to take them to the seaside.
在杀死了两个理智的成员，即Piggy和Simon之后，Ralph被Jack无情地追捕。
After the killing of the two sensible members of the group, namely Piggy and Simon, Ralph is ___relentlessly pursued by Jack.
他坚持不懈地工作以实现他的目标。
He worked ___relentlessly to achieve his goals.