3#三思 7 o- J2 ]1 x0 {/ D% n0 T 0 a8 E' j$ t6 R6 f: _6 R8 h2 E & z, C* x0 \4 {- r2 v) w/ e* zI will use the fourth tune with a slow glide downwards instead of the first tune, you can double check it from a native speaker or English dict for the [i:], it is not in a flat tune.