English to Chinese

It would simply be "Ni hao" (你好).

Mandarin: Ni jiao shenme mingzi?

Cantonese: Nei giu mutyeh mengaa?

There are several ways of saying famous in Mandarin, but one more commonly used term is 著名 which is read as "zhu ming".

By this question, are you asking how a person would simply say goodbye? If so, the most commonly heard use of goodbye is "zai jian" This is the pin yin writing for it, but if it were for someone who is not well accustomed with Mandarin then you would read it more easily as "zhai sounding similar as Hi, but with a zh and jian as g-en," a little difficult to explain. So, in mandarin it would be written as 再见

In Chinese, leader is translated as "领导" (lǐngdǎo).

"Ching" is not a commonly used Chinese name on its own. It could be a part of a longer Chinese name or a variation of a common Chinese name like Qing or Jing.

the most likely meaning is "no" but it could also mean 'cloth' or 'step' depending on the context or tone.

洗手 (xi3 shou3 in Mandarin - Pinyin pronunciation)

洗 = wash

手 = hand

第四 is fourth in chinese.

In Mandarin Chinese, David is spelled as "大卫" which is pronounced as "Dàwèi".

你是最棒的朋友 (Nǐ shì zuì bàng de péngyǒu) means "You are the best friend."

Have your lost your mind in Chinese:

你疯了吗？ nǐ fēng le mā

Sounds like this in English:

knee, phone, l-ehh, Mar

Lobster means 龙虾 in Chinese.

龙（Long）虾（xia）

formally,

Sprechen Sie Chinesisch?

or, informally

Sprichst du Chinesisch?

In Mandarin, you can say "你是一位很好的老师" (nǐ shì yī wèi hěn hǎo de lǎoshī) to mean "You are a great teacher."

您好，欢迎光临我们的家

Nín hǎo, huānyíng guānglín wǒmen de jiā

麦肯齐 is the name Mackenzie translated in Mandarin.

The term for "best friend" in Chinese is 好朋友 (hǎo péngyou).

In Chinese, you can say "听起来不错" (tīng qǐlái bùcuò) which translates to "sounds good".

You can say "你今天过得怎么样？" (Nǐ jīntiān guò dé zěnme yàng?) to ask "How is your day going?" in Mandarin.

In Mandarin, you would say "十八岁" to mean "18 years old."

In Chinese, lawyer is 律师 (lǜshī).

"Casey is an Irish name, not a Chinese name, so there is no equivalent for Casey in Chinese.

You simply pronounce it the way you would in english.

Hope this helps.

depending on where you are:

-Taiwan: jong when- 中文

-China: Han Yoo- 汉语

Hope this helps.