Vietnamese wordtrân trọngIn your course · Chapter 18Part of speechphraseLevelA2FrequencyNo. 1,301 in the course corpusMeaningskind regards (formal closing)Source: Tonada courseRelated wordsnước lọcplain drinking waterrảnhfree (not busy)rồialready; thenđón xeto pick up a ridealôhello (on the phone)ban đầuat first; at the beginningbuổi tốieveningbáo cáoreport; to report