同学们不要笑了。林峰,抓紧时间。好,大家现在听老师指挥,一步一步跟着我做。每个动作都要尽量轻,这样才能保证解剖开的青蛙还是活的。
tóngxuémen bùyào xiào le 。Lín Fēng ,zhuājǐn shíjiān 。hǎo ,dàjiā xiànzài tīng lǎoshī zhǐhuī ,yībù yībù gēn zhe wǒ zuò 。měige dòngzuò dōu yào jǐnliàng qīng ,zhèyàng cái néng bǎozhèng jiěpōu kāi de qīngwā hái shì huó de 。
Don't laugh, students. Lin Feng, make the most of your time. OK, everyone, listen to my instructions, and follow me step by step. You need to do each action as lightly as possible, to make sure that the frog is still alive after you've cut it open.