like: dạy bảo → →
sich anschnallen ☊ 
thắt dây bảo hiểm ☊ 
☊ Thick cloud covered the sky. ☊ thick ☊
How thick are the walls? ☊ thick ☊
to educate, teach, instruct, bring up, rear, guide ☊ dạy bảo ☊ sich anschnallen ☊ thắt dây bảo hiểm ☊ ☊