可爱的giraffe
stretch 英[stretʃ] 美[strɛtʃ] vt. 伸展;张开;充分利用;使紧张 n. 伸展;延伸;紧张;弹性 vi. 伸展;伸开 [例句]Should I stretch before or after running?究竟是该跑步前还是跑步后做伸展运动?
腊八醋w
伸缩转珠棒怎么用How to use telescopic beads?重点词汇释义伸缩flexible; flex; stretch out and draw back; expand and contract; elastic怎么what; why; how
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