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COVID-19新冠肺炎防疫專區

imglink to http://www2.tn.edu.tw/2019-nCoV/ style=color: rgb(164, 0, 25); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 1rem; font-style: normal; font-weight: 400; text-decoration: none; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgba(255, 255, 255, 0.5); font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; \
imglink to http://www2.tn.edu.tw/hlearning/ style=color: rgb(0, 92, 168); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 1rem; font-style: normal; font-weight: 400; text-decoration: none; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgba(255, 255, 255, 0.5); font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; \
imglink to https://learning.nchu.cloud.edu.tw/onlinelearning/ \
imglink to http://www2.tn.edu.tw/afterschool/ style=color: rgb(0, 92, 168); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; font-size: 1rem; font-style: normal; font-weight: 400; text-decoration: none; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgba(255, 255, 255, 0.5); font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; \

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成語隨時背

ㄊㄤ ˊ ㄅㄧ ˋ ㄉㄤ    ㄔㄜ   
當,同「擋」,阻擋;螳螂用前肢去阻擋車輪前進。比喻氣雄力薄,根本無濟於事;譏諷人不自量力。與「蚍蜉撼樹」、「以卵擊石」義近。

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