Spermidine
亚精胺
🗣️ 情景例句
and get some fresh air?
呼吸一些新鲜空气呢？
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
Thirteen is not as good as one, but it's better than nothing.
“13下是不如1下好，但总比1下也不敲强。