If the clouds keep gathering, your best bet is to postpone the hike.
如果云层继续聚拢，最稳妥的办法就是推迟徒步行程。
来源：Expression Original Learning Examples — 阅读必备库 — batch40 · Expression Editorial Team段 editorial-base-best-betOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.
