to delay making a final decision so you have choices
推迟做出最终决定，以便保留选择 (tuīchí zuòchū zuìzhōng juédìng, yǐbiàn bǎoliú xuǎnzé)
"I’ll keep my options open until I hear back from all the universities."
"我会保持我的选择开放，直到我收到所有大学的回复。" (Wǒ huì bǎochí wǒ de xuǎnzé kāifàng, zhídào wǒ shōudào suǒyǒu dàxué de huífù.)
to do something innovative or pioneering
to expand into new activities or areas
in the process of being developed or built
someone who learns things fast
to be very brave and calm under pressure
to succeed or progress in one's life or career
