I've received your e-mail, thank you for sharing such wonderful reference.
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. O/ _0 s( {; w5 yThere's a grammar mistake in the sentence "The four floor~~"4 ?1 n0 H3 ^! v0 q) X
; | D% M/ i2 L" S9 N: D6 W8 c1 }" xThe correct ons is "The fourth floor, or floor four"
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6 y: S6 j, C; F/ F- V' wI wish you could accept my advise~~  |