fall by the wayside是什么意思？

fall by the wayside的音标：fall by the wayside的英式发音音标为：[fɔ:l bai ðə 'weɪˌsaɪd]fall by the wayside的美式发音音标为：[fɔl baɪ ði 'weˌsaɪd]...

Amateurs fall by the wayside when the going gets tough.业余爱好者遇到困难时往往半途而废。So many would - be slimmers fail to stay the course and fall by the wayside.有很多想身材苗条的人没能坚持到底而中途败下阵来.We must care for the weak who would otherwise fa...