Echiumine
蓝蓟碱
🗣️ 情景例句
Going swimming should be a good way of letting your hair down after a hard day's work.
游泳是在辛苦了一天后放松自己的好方法。
That important man is very unassuming in his manner.
那个要人彬彬有礼，是一位毫不摆架子的人。
It was warm last Sunday, so I went and sat on the river bank as usual.
上星期日天气很暖和。于是我和往常一样，又去河边坐着。