Valetualinary
[医] 虚弱的, 久病衰弱的
🗣️ 情景例句
Stocks, shares and bonds are good alternatives for personal investment.
储蓄、股票和债券是个人投资很好的选择。
No. I've been visiting relatives.
没有，我走亲戚去了。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。