9. Do you think which is better to go there, by bus or by bike?
你认为去那里是乘公交车好还是骑自行车好?
还能这样说：
Do you think I should take bus or ride bike?
Which is better for me, by bus or by bike?
谚语：
Better a glorious death than a shameful life.
宁为玉碎，不为瓦全。
10. Head straight up the street about two blocks and turn left.
顺着这条街一直走过两个街区，然后向左转。
还能这样说：
Go along the street until two blocks and then turn left.
Along this street and cross two blocks and then turn left.
应用解析：
keep to the straight and narrow
安分守己，循规蹈矩(来自《圣经》)
11. I appreciate your help.
谢谢你的帮忙。
还能这样说：
I thank you for your help.
I feel gratitude to you.
应用解析：
appreciate our difficult position 体谅我们的苦衷;
appreciate sth. by 以……鉴赏某物
12. I lost my way.
我迷路了。
还能这样说：
I was a little lost.
I got lost.