beside中的i发[aɪ]。
beside
英[bɪˈsaɪd] 美[bɪˈsaɪd]
prep.在旁边(或附近);与…相比;
adv.同“besides”;
例句:When he had swum about a hundred yards out he paused, treading water, and saw that the girl who had been beside him was nowhere to be found.
他游出一百码远后便不再往前了,他踩着水,发觉一直在他身旁游的姑娘不见了。