(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
胸口
xiōng kǒuㄒㄩㄥ ㄎㄡˇ
pit of the stomach[cedict]
以
yǐㄧˇ
to use; according to; so as to; in order to; by; with; because; abbr. for Israel[cedict]
防人
(n) (1) soldiers garrisoned at strategic posts in Kyushu in ancient times; (2) (ぼうじん only) Chinese soldiers stationed to protect remote regions of the country during the T'ang dynasty[edict]