他一听到汽笛声就立即走出船舱。

He made out of the cabin at once on hearing the siren.

youdao

不过后来他喜欢上了火车，因为当听到汽笛声，他不再想到不愉快，而是想起每次看火车时的兴奋，以及旅客挥舞的手。

But at last he got to like trains, because when he heard steam whistle, instead of remembering the unhappy, he thought of the excitement and the waving hands of the tourists.

youdao

他听到了汽笛声。

He heard its whistle.

youdao