original; originally; at first; it goes without saying; of course[cedict]
同一
tóng yīㄊㄨㄥˊ ㄧ
identical; the same[cedict]
直线
zhí xiànㄓˊ ㄒㄧㄢˋ
straight line[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
突然
tū ránㄊㄨ ㄖㄢˊ
sudden; abrupt; unexpected[cedict]
到
dàoㄉㄠˋ
to (a place); until (a time); up to; to go; to arrive[cedict]
我们
wǒ menㄨㄛˇ ㄇㄣ˙
we; us; ourselves; our[cedict]
中间
zhōng jiānㄓㄨㄥ ㄐㄧㄢ
between; intermediate; mid; middle[cedict]
在
zàiㄗㄞˋ
(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
它
tāㄊㄚ
it (used for things)[cedict]
通过
tōng guòㄊㄨㄥ ㄍㄨㄛˋ
by means of; through; via; to adopt; to pass through; to get through; to switch over[cedict]