engaged 
占用的 ☊ → 从事…的 ☊ → ☊ → 
engaged 
tham gia like: engaged → →
be engaged with something, in case of need, should the ☊ 
lâm sự ☊ be engaged in deep thought ☊ mặc tưởng ☊ be engaged to each other ☊ đính ước ☊ He is currently engaged as a consultant. ☊ engage ☊
engaged (in sth): They are engaged in talks with the Irish government. ☊ engaged ☊
They were engaged in conversation. ☊ engaged ☊
engaged (on sth): He is now engaged on his second novel. ☊ engaged ☊
I can't come to dinner on Tuesday—I'm otherwise engaged (= I have already arranged to do something else). ☊ engaged ☊
When did you get engaged? ☊ engaged ☊
an engaged couple ☊ engaged ☊
engaged to sb: She's engaged to Peter. ☊ engaged ☊
They are engaged to be married (= to each other). ☊ engaged ☊
I couldn't get through—the line's engaged. ☊ engaged ☊
I phoned earlier but you were engaged (= using your phone). ☊ engaged ☊
the engaged tone/signal ☊ engaged ☊
serious (about sb/sth): He's really serious about Penny and wants to get engaged. ☊ serious ☊
struggle (with sb) (to do sth): He is engaged in a bitter struggle with his rival to get control of the company. ☊ struggle ☊