四手结 The four-in-hand Knot ; The Four-Inohand ; Four-in-hand ; Four in Hand Knot

四手联弹 The Piano Duet ; First Love ; Piano four hands ; way going to school

四手霸王 fourarms ; Four Arms

四手联弹高级组 Four-hands Advanced Class ; Four-hands Junior Class

四手联弹初级组 Four-hands Junior Class

四手操作 [口腔] four-handed technique ; Four hand controls

四手联弹中级组 Four-hands Intermediate Class

有四手的 four-handed

四手张网 lever net ; four-armed scoop-net