Trichinal
a. trichina的變形
??? 情景例句
Great job!
干得好，干得妙！
Did you go camping this morning?
你今早去露營了嗎？
Then see which plants grow higher, measure them with a ruler and write down your results.
過后看看哪種西紅柿長得比較高，用尺子量量并記錄下你的實(shí)驗(yàn)結(jié)果。