Cryoprotector
低溫防護劑
??? 情景例句
Play it safe.
做事要穩妥。
I'm gong to show him how to paint.
我正要指點他如何畫畫。
If you want to be thinner and healthier, you have to eat less food--and you also have to take more exercise.
“如果你想瘦些、健康些，你就得少吃一點--你還得多運動。”