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- Make sure the parcel is tied up before you mail it. 包裹在邮寄前一定要捆好。
- Don't forget to put stamps on the letter before you mail it. 发信前别忘了贴邮票。
- I didn't know whether to send the letter before you mail it. 我不知道这封信是否要用航空发出。
- Do not forget to put stamps on the letter before you mail it. 发信前别忘了贴邮票。
- Do not forget to put stamp on the letter before you mail it. 在你寄信之前，别忘记贴邮票。
- etter before you mail it. 发信前别忘了贴邮票。
- Don't forget to put stamps on the letter berore you mail it. 发信之前不要忘记贴邮票。
- Please stick this stamp to the envelope before you mail the letter . 在你寄出这封信之前，请把这张邮票贴在信封上。
- I wrap the book in brown paper before I mail it. 我先把书用牛皮纸包好，然後邮寄。
- Go over your work carefully before you hand it in. 交作业前要仔细检查一下。
- Examine the account well before you pay it. 在付款以前仔细核对一下帐目。
- You must chew your food well before you swallow it. 食物吞下去之前先要细细咀嚼。
- Write down the address before you forget it. 把地址写下来，省得忘了。
- Chew your food well before you swallow it. 食物要先嚼烂再下咽。
- Shake up the salad-dressing before you put it on. 把色拉调味汁摇匀再洒在色拉上。
- You've got to print it, and then mail it. 你必须印刷它,然後邮寄它。
- Check it carefully before you hand it in. 交来之前仔细核对一下。
- The floor should be sanded before you paint it. 漆地板前应先磨光。
- I will mail it for you as soon as possible. 我会尽快把它寄给你。
- It is less costly to freight merchandise than to mail it. 货运商品比邮寄省钱。
