干扰 | gān rǎo | to disturb / to interfere / perturbation / interference (physics) | |
干涉 | gān shè | to interfere / to meddle / interference | |
搀和 | chān huo | to mix / to mingle / to interfere / to meddle | |
打横炮 | dǎ héng pào | to butt in / to interfere / to make things difficult |