large letter a(大号字母A) large letter b(大号字母B) large letter c(大号字母C) large letter d(大号字母D) large letter e(大号字母E) large letter f(大号字母F) large letter g(大号字母G) large letter h(大号字母H) large letter i(大号字母I) large letter j(大号字母J) large letter k(大号字母K) large letter l(大号字母L) large letter m(大号字母M) large letter n(大号字母N) large letter o(大号字母O) large letter p(大号字母P) large letter q(大号字母Q) large letter r(大号字母R) large letter s(大号字母S) large letter t(大号字母T) large letter u(大号字母U) large letter v(大号字母V) large letter w(大号字母W) large letter x(大号字母X) large letter y(大号字母Y) large letter z(大号字母Z)

20 inches(20英寸)