EnglishGermanSpanishFrenchItalianPortugueseThaiVietnameseSimpl. Chinese Trad. Chinese

---

---

---

---

CEFR OX3000
phương pháp khoa học

---

---

---

exact:

---

---

---

---

Composite Words *
Advanced *

---

---

Oxford3000Ten

---

Tatoeba