词汇	Try to hang on
释义	Try to hang on. 要设法坚持下去。
随便看	concrete hollow-slab concrete hollow slab moulding machine concrete homogeneous tensile strength concrete hopper concrete houow block concrete humanity concrete hydraulic structure concrete hydraulic structures concrete impervious core concrete impervious wall concrete implementation concrete in bag concrete incorporation plant concrete in deck flange concrete individual anaphora concrete industry concrete in early age concrete-infilled steel tube arch bridge concrete-infilled wall concrete idea concrete identity concrete identity and abstract identity concrete-illled-steel tube concrete illustration concrete image