A (立刻) 立刻 li4ke4 
immediately/ at once/ right away 
sofort,unverzüglich A (馬上) 马上 ma3shang4
at once/ immediately/ right away
sofort,unverzüglich B (直接) 直接 zhi2jie1
direct/ immediate
direkt, sofort B (立即) 立即 li4ji2
immediately/ at once
Sofort C (頓時) 顿时 dun4shi2
immediately/ at once/ suddenly
unvermittelt, plötzlich, auf einmal C (隨即) 随即 sui2ji2
following-moment/ right afterward/ immediately afterward
im folgenden Augenblick, sofort danach
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
隨 随 follow, listen to, submit to
即 即 promptly, quickly, immediately
from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
B (直接) 直接 zhi2jie1 direct/ immediate direkt, sofort B (立即) 立即 li4ji2
immediately/ at once
Sofort C (頓時) 顿时 dun4shi2
immediately/ at once/ suddenly
unvermittelt, plötzlich, auf einmal C (隨即) 随即 sui2ji2
following-moment/ right afterward/ immediately afterward
im folgenden Augenblick, sofort danach
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
隨 随 follow, listen to, submit to
即 即 promptly, quickly, immediately
from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
C (頓時) 顿时 dun4shi2 immediately/ at once/ suddenly unvermittelt, plötzlich, auf einmal