- 重点词汇
- 环球
round the world; around the world; circumnavigate; go around the world; global; worldwide; round-the-world; globe; world; the earth; the whole world
- 冒险
take a risk; risk; risk it; venture; hazard; gamble; take a chance; take chances; run a risk; throw caution to the wind; play with fire; adventure; chance; risk-taking; escapade; risky; adventurous; venturesome; hazardous