ổ khóa has 2 syllables: ổ: hỏi (dipping-rising) · khóa: sắc (high rising). You can also listen to it on this page in both Northern and Southern accents.
How common is ổ khóa in Vietnamese?
ổ khóa is among the 5,000 most-used Vietnamese words, CEFR level C1.
How is ổ khóa used in a sentence?
For example: Tôi dùng ổ khóa để khóa tủ. (I use a padlock to lock the cabinet.); Ổ khóa này rất chắc chắn. (This padlock is very sturdy.).
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