Proctanal
肝素胆碱
🗣️ 情景例句
A little further to the right, Tom.
再往右一点， Tom。
Self-trust is the essence of heroism.
自信为英雄品质之本。
in actuality waves move through the water leaving the water about where it was.
而实际上，浪从水中移过，而水则留在原处。