Química

すみしょう 🚹

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Pros

✅ Professional chemist.

✅ Good content.

Cons

❌ Specific language.

❌ No subs.

レイユール 🚹

Channel link

Pros

✅ Professional chemist.

✅ Good content.

Cons

❌ Specific language.

❌ No subs.