HSK 3
当然
dāngrán副
only natural; as it should be; certainly; of course
你愿意来，我当然欢迎。
Nǐ yuàn yì lái, wǒ dāng rán huān yíng.
If you are willing to come, you are certainly welcome.
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New in the HSK 3.0 word list at level 3.