如何使用 "cautious" 造句

1. Rating agencies will become more cautious .
评级机构将变得更加谨慎。
2. However rikken is more cautious about the work .
然而,rikken对此工作则持更谨慎的态度。
3. Why is nasa being so cautious ?
为什么nasa会如此审慎呢?
4. However , be cautious if you 're taking regular medications .
然而,如果你在定期服药的话,需要小心食用。
5. The market reopened in april , but the central government remains cautious .
四月地票市场重新开放,但中央政府慎重依然。