[gǎn jǐn]
lose no time; hasten; run
hasten to explain
趕緊解釋
quickly put on the brakes
趕緊剎車
On seeing us, they hastened over.
他們看到我們，趕緊走了過來。
We lost no time in returning to the headquarters.
我們趕緊回到指揮部。
If you find anything unusual, report at once.
發(fā)現(xiàn)情況，趕緊報告。