chū guó / lǚ xíng / shí / wǒ / xí guàn / xié dài / lǚ xíng zhī piào / yǐ bèi / bù shí zhī xū

出国旅行时，我习惯携带旅行支票以备不时之需。

When traveling abroad, I usually carry traveler's checks in case of emergencies.