- 重点词汇
- 一个
singleton; single; one; an
- 老爸
dad; father; pop; old man; papa; daddy
- 四个
tetrad; four
- 出海
go to sea; sail; put out to sea; go out to sea; set sail
- 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